A. Firey, ‘The Public Welfare: Pollution And Purgation’, A Contrite Heart: Prosecution and Redemption in the Carolingian Empire, vol 145 (BRILL 2009) <https://brill.com/view/book/9789047440512/Bej.9789004178151.i-294_004.xml>
Abraham EV, Anticipating Sin in Medieval Society: Childhood, Sexuality, and Violence in the Early Penitentials (Amsterdam University Press 2017)
‘Agobard of Lyon’s Attestation to Louis’s Penance’
‘——’
Alexander Murray, ‘Confession before 1215’ (1993) 3 Transactions of the Royal Historical Society 51
Allen SJ and Amt E (eds), ‘'Early Indulgences’ and ‘Privileges and Indulgences’’, The Crusades: a reader, vol 8 (Second edition, University of Toronto Press 2014)
André Vauchez and David Abulafia, ‘The Church and the Laity’, The New Cambridge Medieval History (Cambridge University Press 1999) <https://www.cambridge.org/core/product/identifier/CBO9781139055734A015/type/book_part>
Andrews F, The Early Humiliati, vol no. 43 (Cambridge University Press 2000) <http://dx.doi.org/10.1017/CBO9780511496394>
Anselm, Hartshorne C and Deane SN, Basic Writings: Proslogium, Monologium, Gaunilon’s ‘On Behalf of the Fool’,Cur Deus Homo (2nd ed, Open Court Publishing Company 1962)
Arnold J, ‘Selfhood’, Belief and unbelief in medieval Europe (Bloomsbury Academic 2011) <https://www.bloomsburymedievalstudies.com/encyclopedia?docid=b-9781849660884>
Arnold J and Biller P (eds), Heresy and Inquisition in France, 1200-1300 (Manchester University Press 2016) <https://doi.org/10.7765/9781784997267>
Augustine and Chadwick H, Confessions (Oxford University Press 1991)
Baldwin JW, ‘The Medieval Theories of the Just Price: Romanists, Canonists, and Theologians in the Twelfth and Thirteenth Centuries’ (1959) 49 Transactions of the American Philosophical Society
Barlow F, ‘Chapter 5’, The English Church, 1066-1154: a history of the Anglo-Norman church (Longman 1979)
Barraclough G, The Medieval Papacy (Thames & Hudson 1968)
Barrow J, The Clergy in the Medieval World: Secular Clerics, Their Families and Careers in North-Western Europe, c. 800-c. 1200 (Cambridge University Press 2015) <http://dx.doi.org/10.1017/CBO9781316091364>
BeDuhn J, Augustine’s Manichaean Dilemma: 1: Conversion and Apostasy, 373-388 C.E. (University of Pennsylvania Press 2010) <http://ucl.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=4901821440004761&institutionId=4761&customerId=4760>
Benson RL, Constable G and Lanham CD, ‘Consciousness of Self and Perception of Individuality’, Renaissance and renewal in the twelfth century (Clarendon Press 1982)
——, Renaissance and Renewal in the Twelfth Century (Clarendon Press 1982)
Bernard GW, The Late Medieval English Church: Vitality and Vulnerability before the Break with Rome (Yale University Press 2012) <https://www.jstor.org/stable/10.2307/j.ctt5vm050>
Bernstein AE, ‘Heaven, Hell and Purgatory: 1100–1500’ in Miri Rubin and Walter Simons (eds), Cambridge History of Christianity (Cambridge University Press 2009) <https://www.cambridge.org/core/product/identifier/CBO9781139056021A022/type/book_part>
Biller P, ‘Multum Ieiunantes et Se Castigantes: Medieval Waldensian Asceticism’, Monks, hermits and the ascetic tradition: papers read at the 1984 Summer Meeting and the 1985 Winter Meeting of the Ecclesiastical History Society, vol 22 (Published for the Ecclesiastical History Society by Blackwell 1985)
Biller P, Biller P, and Huguenot Library, The Waldenses, 1170-1530: Between a Religious Order and a Church (Ashgate 2001)
Biller P, Bruschi C and Sneddon S, Inquisitors and Heretics in Thirteenth-Century Languedoc: Edition and Translation of Toulouse Inquisition Depositions, 1273-1282, vol v. 147 (Brill 2010) <https://brill.com/view/title/12774>
Biller P and Huguenot Library, The Waldenses, 1170-1530: Between a Religious Order and a Church (Ashgate 2001)
Biller P and Minnis AJ, Handling Sin: Confession in the Middle Ages, vol 2 (York Medieval Press 1998)
Binski P, Medieval Death: Ritual and Representation (British Museum 1996)
Bird JL, Peters E and Powell JM, ‘5. Letters of Innocent III to Hubert Walter on the Preaching and Financing of the Crusade, 1200–1201 5. Letters of Innocent III to Hubert Walter on the Preaching and Financing of the Crusade, 1200–1201’, Crusade and Christendom: annotated documents in translation from Innocent III to the fall of Acre, 1187-1291 (University of Pennsylvania Press 2013) <https://www.jstor.org/stable/10.2307/j.ctt3fh9x5>
Blair J, ‘The English and Their Christian Neighbours c. 550 - 650’, The church in Anglo-Saxon society (Oxford University Press 2005) <https://www.vlebooks.com/Product/Index/82736?page=0>
Bolton B, The Medieval Reformation (Edward Arnold 1983)
Booker CM, Past Convictions: The Penance of Louis the Pious and the Decline of the Carolingians (University of Pennsylvania Press 2009) <https://www.jstor.org/stable/j.ctt3fhzbg>
Bornstein DE, The Bianchi of 1399: Popular Devotion in Late Medieval Italy (Cornell University Press 1993)
Bossy J, ‘Moral Arithmetic: Seven Sins into Ten Commandments’ in Edmund Leites (ed), Conscience and Casuistry in Early Modern Europe (Cambridge University Press 1988) <https://www.cambridge.org/core/product/identifier/CBO9780511521430A013/type/book_part>
——, ‘Moral Arithmetic: Seven Sins into Ten Commandments’ in Edmund Leites (ed), Conscience and Casuistry in Early Modern Europe (Cambridge University Press 1988) <https://www.cambridge.org/core/product/identifier/CBO9780511521430A013/type/book_part>
Bouchard CB, ‘Consanguinity and Noble Marriages in the Tenth and Eleventh Centuries’ (1981) 56 Speculum 268 <https://www.journals.uchicago.edu/toc/spc/1981/56/2>
Bouwsma WJ and Huguenot Library, John Calvin: A Sixteenth-Century Portrait (Oxford University Press 1988)
Boyle LE, ‘The Inter-Conciliar Period 1179-1215 and the Beginnings of Pastoral Manuals’, Miscellanea Rolando Bandinelli, Papa Alessandro III (Accademia Senese degli Intronati 1986) <https://discover.libraryhub.jisc.ac.uk/search?q=Miscellanea Rolando Bandinelli, Papa Alessandro III &rn=1>
Brian, Tierney, The Crisis of Church and State: 1050-1300 (Prentice-Hall 1964)
Brian Tierney, The Crisis of Church and State: 1050-1300 (Prentice-Hall 1964)
Brooke CNL, ‘Heresy and Religious Sentiment: 1000–1250’ (1968) 41 Historical Research 115
Brooke CNL, The Medieval Idea of Marriage (Oxford University Press 2002) <http://hdl.handle.net/2027/heb.01174>
Brown EAR, ‘Taxation and Morality in the Thirteenth and Fourteenth Centuries: Conscience and Political Power and the Kings of France’ (1973) 8 French Historical Studies
Brown P, The World of Late Antiquity: From Marcus Aurelius to Muhammad (Thames and Hudson 1971)
——, ‘The Very Special Dead’, The cult of the saints: its rise and function in Latin Christianity, vol new ser., no. 2 (University of Chicago Press 1981) <http://hdl.handle.net/2027/heb.01044>
——, Augustine of Hippo: A Biography (New ed with an epilogue, Faber and Faber 2000)
——, ‘The Decline of the Empire of God: Amnesty, Penance, and the Afterlife from Late Antiquity to the Middle Ages’, Last things: death and the Apocalypse in the Middle Ages (University of Pennsylvania Press 2000) <https://www.jstor.org/stable/j.ctt3fhkvs.5>
Brundage JA and American Council of Learned Societies, Law, Sex, and Christian Society in Medieval Europe (University of Chicago Press 1987) <http://hdl.handle.net/2027/heb.01498>
Burr D, Olivi’s Peaceable Kingdom: A Reading of the Apocalypse Commentary (University of Pennsylvania Press 1993) <https://www.jstor.org/stable/j.ctv4t823c>
——, The Spiritual Franciscans: From Protest to Persecution in the Century after Saint Francis (Pennsylvania State University Press 2001)
Burton J, Monastic and Religious Orders in Britain, 1000–1300 (Cambridge University Press 1994) <http://dx.doi.org/10.1017/CBO9781139170109>
Carpenter D, The Struggle for Mastery: Britain 1066-1284, vol 3 (Allen Lane 2003)
Chadwick O, The Early Reformation on the Continent (Oxford University Press 2001) <http://dx.doi.org/10.1093/0198269021.001.0001>
Chaucer G, The General Prologue to the Canterbury Tales (David Kirkham and Valerie Allen eds, Second edition, Cambridge University Press 2016)
Chibnall M, Anglo-Norman England 1066-1166 (Blackwell 1986)
Christoph T. Maier, ‘Mass, the Eucharist and the Cross: Innocent III and the Relocation of the Crusade’, Pope Innocent III and his world (Ashgate 1999)
Clarus and Manfredus, Le Livre Des Cas, vol 13 (Alain Boureau ed)
Cohn N, The Pursuit of the Millenium: Revolutionary Millenarians and Mystical Anarchists of the Middle Ages ([New ed], Paladin 1970)
Cohn SK and American Council of Learned Societies, The Cult of Remembrance and the Black Death: Six Renaissance Cities in Central Italy (Johns Hopkins University Press 1997) <http://hdl.handle.net/2027/heb.01262>
Cole PJ and American Council of Learned Societies, The Preaching of the Crusades to the Holy Land, 1095-1270, vol no. 98 (Medieval Academy of America 1991) <http://hdl.handle.net/2027/heb.31140>
Collins R and Godman P, Charlemagne’s Heir: New Perspectives on the Reign of Louis the Pious (814-840) (Clarendon 1990)
Cook M, Forbidding Wrong in Islam: An Introduction, vol no. 3 (Cambridge University Press 2003) <http://dx.doi.org/10.1017/CBO9780511806766>
Cowdrey HEJ, ‘Bishop Ermenfrid of Sion and the Penitential Ordinance Following the Battle of Hastings’ (1969) 20 The Journal of Ecclesiastical History 225 <https://www.cambridge.org/core/journals/journal-of-ecclesiastical-history/issue/21C3AB329CD037EB754CCA474CA81F2C>
Cushing KG, Reform and Papacy in the Eleventh Century: Spirituality and Social Change (Manchester University Press 2005)
Damian P and Blum OJ, Letters: 1-30, vol Volume 1 (The Catholic University of America Press Inc 1989)
——, Peter Damian: Letters, vol v. 2 (Catholic University of America Press 1989)
David Charles Douglas, ‘The Ecclesiastical Revival’, William the Conqueror: the Norman impact upon England (Eyre & Spottiswoode 1964) <https://www.jstor.org/stable/j.ctt5vkr7d>
D’Avray DL, Medieval Marriage: Symbolism and Society (Oxford University Press 2005) <http://dx.doi.org/10.1093/acprof:oso/9780198208211.001.0001>
——, Medieval Religious Rationalities: A Weberian Analysis (Cambridge University Press 2010) <https://doi.org/10.1017/CBO9780511779664>
dAvray DL, ‘Medieval Values: Structures’, Medieval Religious Rationalities (Cambridge University Press 2010) <https://www.cambridge.org/core/product/identifier/CBO9780511779664A011/type/book_part>
De Jong M, The Penitential State: Authority and Atonement in the Age of Louis the Pious, 814-840 (Cambridge University Press 2009)
Dean T, ‘Chronicle of Matthew de Griffonibus on Bologna’, The towns of Italy in the later Middle Ages (Manchester University Press 2000)
——, The Towns of Italy in the Later Middle Ages (Manchester University Press 2000)
Delumeau J, Sin and Fear: The Emergence of a Western Guilt Culture, 13th-18th Centuries (St Martin’s Press 1989)
Dohar WJ, ‘Hereford Parish Clergy at the Century’s End’, The Black Death and pastoral leadership: the Diocese of Hereford in the fourteenth century (University of Pennsylvania Press 1995) <https://www.jstor.org/stable/j.ctv4v31sw>
Douglas DC and Greenaway GW, ‘Orderic Vitalis on the Death of William’, English historical documents: [Vol.2] : 1042-1189 (2nd ed, 1981)
——, ‘Penances for Participation in Battle of Hastings’, English historical documents: [Vol.2] : 1042-1189 (2nd ed, 1981)
Douie DL and American Council of Learned Societies, The Nature and the Effect of the Heresy of the Fraticelli, vol no. 220 (AMS Press 1978) <http://hdl.handle.net/2027/heb.01184>
Duffy E, The Stripping of the Altars: Traditional Religion in England, c.1400-c.1580 (2nd edition, Yale University Press 2005) <http://www.jstor.org/stable/10.2307/j.ctt5vm716>
Dutton PE, ‘Louis’s Public Penance in 822, from Annales Francorum’, Carolingian civilization: a reader (Broadview Press 1993)
——, ‘The Vision of Charles the Fat’, Carolingian civilization: a reader (Broadview Press 1993)
——, ‘Thegan’s Life of Saint Louis’, Carolingian civilization: a reader (Broadview Press 1993)
E. Randolph D, ‘Exodus and Exile: Joachim of Fiore’s Apocalyptic Scenario’, Last things: death and the Apocalypse in the Middle Ages (University of Pennsylvania Press 2000) <https://www-jstor-org.libproxy.ucl.ac.uk/stable/j.ctt3fhkvs>
Elton GR, ‘The Reformation Movements in Germany’, The New Cambridge modern history: Vol. 2: The Reformation 1520-1559 (2nd ed, Cambridge University Press 1990)
Erdmann C and American Council of Learned Societies, The Origin of the Idea of Crusade (Princeton University Press 1977) <http://hdl.handle.net/2027/heb.01189>
Firey A, A New History of Penance (Brill 2008) <https://doi.org/10.1163/ej.9789004122123.i-464>
Foot S, Monastic Life in Anglo-Saxon England, c. 600-900 (Cambridge University Press 2006)
Forrest I, Continuity and Change in the Institutional Church (Oxford University Press 2014) <http://oxfordhandbooks.com/view/10.1093/oxfordhb/9780199582136.001.0001/oxfordhb-9780199582136-e-012>
Fort G, ‘Penitents and Their Proxies: Penance for Others in Early Medieval Europe’ (2017) 86 Church History 1 <https://www.cambridge.org/core/journals/church-history/issue/6BA0EB0F56AE4F172610984B733B2DC0>
Frantzen AJ, The Literature of Penance in Anglo-Saxon England (Rutgers University Press 1983)
Fredriksen P, Sin: The Early History of an Idea (Princeton University Press 2012) <https://www.jstor.org/stable/j.ctt7tbq0>
Gardiner E, Visions of Heaven & Hell before Dante (Italica Press 1989) <https://www.jstor.org/stable/j.ctt1t88t6z>
Gary Dickson, Religious Enthusiasm in the Medieval West (Variorum)
Godfrey of Fontaines, ‘Are Subjects Bound to Pay a Tax When the Need for It Is Not Evident?’ in Arthur Stephen McGrade, John Kilcullen and MS Kempshall (eds), The Cambridge Translations of Medieval Philosophical Texts: Volume 2: Ethics and Political Philosophy (Cambridge University Press 2000) <http://dx.doi.org/10.1017/CBO9780511609183>
Goering J, ‘The Internal Forum and the Literature of Penance and Confession’ in Wilfried Hartmann and Kenneth Pennington (eds), The History of Medieval Canon Law in the Classical Period, 1140-1234 (Catholic University of America Press 2011) <https://www.jstor.org/stable/10.2307/j.ctt2853s5.16>
Goody J, The Development of the Family and Marriage in Europe (Cambridge University Press 1983) <http://dx.doi.org/10.1017/CBO9780511607752>
Gregory and others, Saints and Their Miracles in Late Antique Gaul (Princeton University Press 1993) <http://hdl.handle.net/2027/heb.01252>
Gregory and Thorpe LGM, The History of the Franks (Penguin 1974)
Grundmann H, ‘The Religious Movement in the Twelfth Century’:, Religious Movements in the Middle Ages (University of Notre Dame Press 1995) <http://www.jstor.org/stable/10.2307/j.ctvpj7dp4.8>
Gulielmus, Davis RHC and Chibnall M, The Gesta Guillelmi of William of Poitiers (Clarendon Press 1998)
Hamilton S, Church and People in the Medieval West, 900-1200 (Pearson 2013)
Harper-Bill C, ‘The English Church and English Religion after the Black Death’, The black death in England (Watkins 1996)
HARRIS J, ‘Publicising the Crusade: English Bishops and the Jubilee Indulgence of 1455’ (1999) 50 The Journal of Ecclesiastical History 23
Haskins CH and American Council of Learned Societies, The Renaissance of the Twelfth Century (Harvard University Press 1955) <http://hdl.handle.net/2027/heb.02003>
Henderson EF (ed), ‘Gregory VII: Dictatus Papae 1090’ 366 <https://sourcebooks.fordham.edu/source/g7-dictpap.asp>
—— (ed), ‘Gregory VII: Dictatus Papae 1090’ 366 <https://sourcebooks.fordham.edu/source/g7-dictpap.asp>
Herlihy D and American Council of Learned Societies, Medieval and Renaissance Pistoia: The Social History of an Italian Town, 1200-1430 (Yale University press 1967) <http://hdl.handle.net/2027/heb.00961>
Horrox R, The Black Death (Manchester University Press 1994)
Huizinga J, Payton RJ and Mammitzsch UHR, The Autumn of the Middle Ages (University of Chicago Press 1996)
‘Innocent IV’s Letter of March 6 1254 on Purgatory’
‘Inquisition Records of Jacques Fournier’ <http://www.sjsu.edu/people/nancy.stork/jacquesfournier/>
J. Benton, ‘Consciousness of Self and Perception of Individuality’, Renaissance and renewal in the twelfth century, vol 26 (Published by the University of Toronto Press in association with the Medieval Academy of America 1991)
Jaeger CS, The Envy of Angels: Cathedral Schools and Social Ideals in Medieval Europe, 950-1200 (University of Pennsylvania Press 1994) <https://www.jstor.org/stable/10.2307/j.ctt46nqgm>
Jansen KL, Peace and Penance in Late Medieval Italy (Princeton University Press 2017) <https://www.jstor.org/stable/10.2307/j.ctvc77c5x>
Jenks S (ed), ‘A Brief Guide for the Uninitiated’, Documents on the Papal Plenary Indulgences 1300-1517 Preached in the Regnum Teutonicum (BRILL 2018) <https://brill.com/view/book/edcoll/9789004360631/BP000002.xml>
Jo Ann McNamara, ‘The Herrenfrage: The Restructuring of the Gender System 1050-1150’, Medieval masculinities: regarding men in the Middle Ages, vol v. 7 (University of Minnesota Press 1994) <https://www.jstor.org/stable/10.5749/j.ctttv7fd.6>
Joachim of Fiore, ‘Book of Figures, The Fourteenth Table, The Seven-Headed Dragon (Captions and Commentary)’, Apocalyptic spirituality: treatises and letters of Lactantius, Adso of Montier-en-Der, Joachim of Fiore, the Franciscan Spirituals, Savonarola (Paulist Press 1979)
Karras RM, Sexuality in Medieval Europe: Doing unto Others (3rd edition, Routledge, an imprint of the Taylor & Francis Group 2017)
Kathleen G. Cushing, ‘Of Locustae’ (2005) 74 Church History 740 <https://www.cambridge.org/core/journals/church-history/issue/E3524927B088C67539AC943B6C8083D4>
Kaye J, A History of Balance, 1250–1375: The Emergence of a New Model of Equilibrium and Its Impact on Thought (Cambridge University Press 2014) <http://dx.doi.org/10.1017/CBO9781139236225>
Kelly HA, Satan: A Biography (Cambridge University Press 2006)
Laferrière A, ‘Peddlers of Paradise’ (2017) 97 Church History and Religious Culture 29
Lambert M, Medieval Heresy: Popular Movements from the Gregorian Reform to the Reformation (3rd ed, Blackwell Publishers 2002)
Lambert M and Church Historical Society (Great Britain), Franciscan Poverty: The Doctrine of the Absolute Poverty of Christ and the Apostles in the Franciscan Order,1210-1323 (published for the Church Historical Society by SPCK 1961)
Langholm O, The Merchant in the Confessional: Trade and Price in the Pre-Reformation Penitential Handbooks, vol v. 93 (Brill 2003) <https://brill-com.libproxy.ucl.ac.uk/display/title/8164>
Lansing C, ‘Sexed Bodies, Married Bodies, and Dead Bodies’, Power & Purity (Oxford University Press 2001) <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195149807.001.0001/acprof-9780195149807-chapter-6>
Lawrence CH, Medieval Monasticism: Forms of Religious Life in Western Europe in the Middle Ages (2nd ed, Longman 1989)
Le Goff J, The Birth of Purgatory (Scolar)
Le Roy Ladurie E and Bray B, Montaillou: Cathars and Catholics in a French Village, 1294-1324 (Penguin Books 1980)
Lea HC, A History of Auricular Confession and Indulgences in the Latin Church / by Henry Charles Lea (Swan Sonnenschein 1896)
Leclercq J and American Council of Learned Societies, The Love of Learning and the Desire for God: A Study of Monastic Culture (3rd ed, Fordham University Press 1982) <http://hdl.handle.net/2027/heb.01061>
Leff G, Heresy in the Later Middle Ages: The Relation of Heterodoxy to Dissent, c.1250-c.1450, Vol.1 (Manchester University Press 1967)
Lerner RE, ‘The Black Death and Western European Eschatological Mentalities’, The black death: the impact of the fourteenth-century plague : papers of the Eleventh Annual Conference of the Center for Medieval & Early Renaissance Studies, vol v. 13 (Center for Medieval & Early Renaissance Studies 1982)
——, ‘Antichrists and Antichrist in Joachim of Fiore’ (1985) 60 Speculum 553
Leyser C, ‘Cities of the Plain: The Rhetoric of Sodomy in Peter Damian’s “Book of Gomorrah”’ (1995) 86 Romanic Review 1 <https://search.proquest.com/docview/1291019920?accountid=14511>
——, ‘Custom, Truth, and Gender in Eleventh-Century Reform’ (1998) 34 Studies in Church History 75
Lise Bysted A, ‘The True Year of Jubilee: Bernard of Clairvaux on Crusade and Indulgences’ in Jason T Roche and Janus Møller Jensen (eds), The Second Crusade: holy war on the periphery of Latin Christendom, vol volume 2 (Brepols 2015) <https://ucl.primo.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=14419170770004761&institutionId=4761&customerId=4760&VE=true>
Little LK, ‘Pride Goes before Avarice: Social Change and the Vices in Latin Christendom’ (1971) 76 The American Historical Review
——, Religious Poverty and the Profit Economy in Medieval Europe (Elek 1978)
Mansfield MC and American Council of Learned Societies, The Humiliation of Sinners: Public Penance in Thirteenth-Century France (Cornell University Press 1995) <http://hdl.handle.net/2027/heb.00118>
Marenbon J, Medieval Philosophy: An Historical and Philosophical Introduction (Routledge 2007)
Marjorie Reeves, ‘Joachim and the Meaning of History’, Joachim of Fiore & the prophetic future: a medieval study in historial thinking (New, rev ed, Sutton 1999)
Matsuda T, Death and Purgatory in Middle English Didactic Poetry (DS Brewer 1997)
Mayke de Jong, ‘Power and Humility in Carolingian Society: The Public Penance of Louis the Pious’ (2007) 1 Early Medieval Europe 29 <https://onlinelibrary.wiley.com/toc/14680254/1992/1/1>
McCarthy C, Love, Sex and Marriage in the Middle Ages: A Sourcebook (Routledge 2004)
McCready WD, ‘Simony and the Sacraments’, Odiosa sanctitas: St Peter Damian, simony, and reform, vol 177 (Pontifical Institute of Mediaeval Studies 2011)
McGinn B and American Council of Learned Societies, Visions of the End: Apocalyptic Traditions in the Middle Ages, vol no. 96 (Columbia University Press 1979) <http://hdl.handle.net/2027/heb.06025>
McGrath AE, Luther’s Theology of the Cross: Martin Luther’s Theological Breakthrough (2nd ed, Wiley-Blackwell 2011) <https://onlinelibrary.wiley.com/doi/book/10.1002/9781119995999>
McNeill JT, Gamer HM, and American Council of Learned Societies, Medieval Handbooks of Penance: A Translation of the Principal ‘Libri Poenitentiales’ and Selections from Related Documents (Columbia University Press 1990) <http://hdl.handle.net/2027/heb.06026>
Mcrae E, The Psychology of Moral Judgment and Perception in Indo-Tibetan Buddhist Ethics, vol 1 (Daniel Cozort and James Mark Shields eds, Oxford University Press 2018) <http://oxfordhandbooks.com/view/10.1093/oxfordhb/9780198746140.001.0001/oxfordhb-9780198746140-e-24>
Meens R, ‘A New Beginning? Penitential Practice in the Insular World’, Penance in Medieval Europe, 600–1200 (Cambridge University Press 2014) <https://www.cambridge.org/core/product/identifier/CBO9781139029667A009/type/book_part>
Meyer ME, ‘Early Anglo-Saxon Penitentials and the Position of Women’ (1990) 2 Haskins Society journal, studies in medieval history 47
Mistry Z, ‘Medicine for Sin: Reading Abortion in Early Medieval Penitentials’, Abortion in the early Middle Ages c. 500-900 (York Medieval Press in association with The Boydell Press) <https://www-jstor-org.libproxy.ucl.ac.uk/stable/10.7722/j.ctt13wzsp5?typeAccessWorkflow=login>
Mitchell K and Wood IN, The World of Gregory of Tours, vol v. 8 (Brill 2002)
Moore JC, Pope Innocent III (1160/61-1216): To Root up and to Plant (University of Notre Dame Press 2009) <https://www.jstor.org/stable/j.ctv19m656n>
Moore RI, ‘Accounts of Henry of Lausanne’, The birth of popular heresy, vol 1 (Edward Arnold 1975)
——, ‘John of Salisbury and Otto of Freising’s Accounts of Arnold of Brescia’, The birth of popular heresy, vol 1 (Edward Arnold 1975)
——, ‘Family, Community and Cult on the Eve of the Gregorian Reform’ (1980) 30 Transactions of the Royal Historical Society 49 <https://www.cambridge.org/core/journals/transactions-of-the-royal-historical-society/volume/23FD72DDA0F4F5ADA798BF484551D993>
——, ‘Family, Community and Cult on the Eve of the Gregorian Reform’ (1980) 30 Transactions of the Royal Historical Society 49 <https://www.cambridge.org/core/journals/transactions-of-the-royal-historical-society/volume/23FD72DDA0F4F5ADA798BF484551D993>
Moreira I, Heaven’s Purge: Purgatory in Late Antiquity (Oxford University Press 2010) <http://dx.doi.org/10.1093/acprof:oso/9780199736041.001.0001>
——, Heaven’s Purge (Oxford University Press 2010) <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199736041.001.0001/acprof-9780199736041>
Morris C, ‘The Papal Reform 1046–1073’, The Papal Monarchy (Oxford University Press 1991) <http://www.oxfordscholarship.com/view/10.1093/0198269250.001.0001/acprof-9780198269250-chapter-5>
Murray A, Conscience and Authority in the Medieval Church (First edition, Oxford University Press 2016) <http://dx.doi.org/10.1093/acprof:oso/9780198208839.001.0001>
Murray A and American Council of Learned Societies, Reason and Society in the Middle Ages (Clarendon Press 2002) <https://quod.lib.umich.edu/cgi/t/text/text-idx?c=acls;idno=heb01532.0001.001>
Nelson JL, ‘The Frankish Kingdoms, 814–898: The West’ in Rosamond McKitterick (ed), The New Cambridge Medieval History (Cambridge University Press 1995) <https://www.cambridge.org/core/product/identifier/CBO9781139055710A010/type/book_part>
Noble TFX and Head T, Soldiers of Christ: Saints and Saints Lives from Late Antiquity and the Early Middle Ages (Pennsylvania State University Press)
Noble TFX and Smith JMH (eds), Cambridge History of Christianity (Cambridge University Press 2008) <http://universitypublishingonline.org/ref/id/histories/CBO9781139054225>
Oberman HA, Luther: Man between God and the Devil (Yale University Press 1989) <https://www.jstor.org/stable/10.2307/j.ctt1ww3vzs>
Ocker C, ‘Explaining Evil and Grace’ in Ulinka Rublack (ed), The Oxford Handbook of the Protestant Reformations (Oxford University Press 2016) <http://oxfordhandbooks.com/view/10.1093/oxfordhb/9780199646920.001.0001/oxfordhb-9780199646920-e-1>
O’Donnell JJ, Augustine, Sinner & Saint: A New Biography (Profile Books 2005)
OLIN JC (ed), A Reformation Debate (Fordham University Press 2009) <http://www.jstor.org/stable/10.2307/j.ctt13x0212>
Olivi PJ and Lewis W, Commentary on the Apocalypse (Franciscan Institute Publications 2017) <https://sourcebooks.fordham.edu/source/olivi.asp>
Olivi PJ, Piron S and Cusato MF, A Treatise on Contracts (Ryan Thornton ed, Franciscan Institute Publications 2016)
Olsen GW, Of Sodomites, Effeminates, Hermaphrodites, and Androgynes: Sodomy in the Age of Peter Damian, vol 176 (Pontifical Institute of Mediaeval Studies 2011)
Ozment SE, The Reformation in the Cities: The Appeal of Protestantism to Sixteenth-Century Germany and Switzerland (Yale University Press 1975)
Parish HL, Clerical Celibacy in the West, c.1100-1700 (Ashgate 2010)
Payer PJ, Sex and the Penitentials: The Development of a Sexual Code, 550-1150 (University of Toronto Press 1984)
Pegg MG, The Corruption of Angels: The Great Inquisition of 1245-1246 (Princeton University Press 2001) <https://www.jstor.org/stable/10.2307/j.ctt7rgxk>
Peter Brown, ‘The Rise and Function of the Holy Man in Late Antiquity’ (1971) 61 Journal of Roman Studies 80 <https://www.cambridge.org/core/journals/journal-of-roman-studies/volume/EB75CB98D416EF8D8B0EDFFCE3C9889D>
——, The Rise of Western Christendom: Triumph and Diversity, A.D. 200-1000 (3rd ed, Wiley-Blackwell 2013) <http://www.vlebooks.com/vleweb/product/openreader?id=UCL&isbn=9781118338810>
Poschmann B, Penance and the Anointing of the Sick (Wipf and Stock Publishers 2018)
Powell JM, Anatomy of a Crusade, 1213-1221 (University of Pennsylvania Press 1986) <https://www.jstor.org/stable/10.2307/j.ctt3fhpgt>
R. I. Moore, ‘Chapter 1: Introductory’, The origins of European dissent (Allen Lane 1977)
Rapp F, ‘Religious Belief and Practice’ in Christopher Allmand (ed), The New Cambridge Medieval History (Cambridge University Press 1998) <https://www.cambridge.org/core/product/identifier/CBO9781139055758A016/type/book_part>
Reeves M and American Council of Learned Societies, The Influence of Prophecy in the Later Middle Ages: A Study in Joachimism (Clarendon Press 1969) <http://hdl.handle.net/2027/heb.01241>
——, The Influence of Prophecy in the Later Middle Ages: A Study in Joachimism (Clarendon Press 1969) <http://hdl.handle.net/2027/heb.01241>
Rider C, ‘Lay Religion and Pastoral Care in Thirteenth Century England: The Evidence of a Group of Short Confession Manuals’ (2010) 36 Journal of Medieval History 327
——, ‘Sciendum Est Autem Sacerdotibus (Penitens Accedens Ad Confessionem): A Short Thirteenth-Century Treatise on Hearing Confessions’ (2011) 73 Mediaeval Studies 147
Riley-Smith JSC, ‘The State of Mind of Crusaders to the East 1095-1300’, The Oxford illustrated history of the crusades (Oxford University Press 1995)
——, What Were the Crusades? (3rd ed, Palgrave Macmillan 2002)
Rist R, ‘Salvation and the Albigensian Crusade: Pope Innocent and the Plenary Indulgence’, Reading Medieval Studies, vol 36 (2010) <https://scholar.google.co.uk/citations?view_op=view_citation&hl=en&user=NBZWygIAAAAJ&citation_for_view=NBZWygIAAAAJ:3fE2CSJIrl8C>
Rittgers RK, ‘Private Confession and Religious Authority in Reformation Nürnberg’, Penitence in the age of reformations (Ashgate 2000)
Rob Meens, ‘Penitentials and the Practice of Penance in the Tenth and Eleventh Centuries’ (2006) 14 Early Medieval Europe 7 <https://onlinelibrary.wiley.com/toc/14680254/2006/14/1>
Robbins J, Becoming Sinners: Christianity and Moral Torment in a Papua New Guinea Society, vol 4 (University of California Press 2004)
Robert W. Shaffern, ‘The Pardoner’s Promises: Preaching and Policing Indulgences in the Fourteenth-Century English Church’ (2006) 68 The Historian <https://www.jstor.org/stable/24453492?seq=1#metadata_info_tab_contents>
Robinson IS, The Papacy, 1073–1198: Continuity and Innovation (Cambridge University Press 1990) <http://dx.doi.org/10.1017/CBO9781139167772>
Rósenberg S and Glucker J, Good and Evil in Jewish Thought (MOD Books 1989)
Rosen-Zvi I, Demonic Desires: Yetzer Hara and the Problem of Evil in Late Antiquity (1st ed, University of Pennsylvania Press) <https://www.jstor.org/stable/10.2307/j.ctt3fhjfj>
Rubin M and Simons W (eds), The Cambridge History of Christianity: Volume 4: Christianity in Western Europe, c.1100–c.1500 (Cambridge University Press 2009) <http://dx.doi.org/10.1017/CHOL9780521811064>
Searle E and Battle Abbey, The Chronicle of Battle Abbey (Clarendon Press 1980)
Sennis A (ed), Cathars in Question, vol volume 4 (Boydell & Brewer 2016) <https://www.jstor.org/stable/10.7722/j.ctt1c3gx3j>
Shinners JR, Medieval Popular Religion, 1000-1500: A Reader (Broadview Press 1997)
——, ‘Oswain’s Purgatorial Vision’, Medieval popular religion, 1000-1500: a reader, vol 2 (2nd ed, University of Toronto Press 2008)
——, ‘Wachelin’s Vision of Purgatory’, Medieval popular religion, 1000-1500: a reader, vol 2 (2nd ed, University of Toronto Press 2008)
Shinners JR and Dohar WJ, ‘Constitution 21 of the Fourth Lateran Council’, Pastors and the care of souls in medieval England, vol 4 (University of Notre Dame Press 1998)
——, ‘Summula of the Synod of the Diocese of Exeter’, Pastors and the care of souls in medieval England, vol 4 (University of Notre Dame Press 1998)
Smith JMH, ‘Radegundis Peccatrix: Authorizations of Virginity in Late Antique Gaul’, The transformations of late antiquity: essays for Peter Brown (Ashgate 2008)
Smith KA, War and the Making of Medieval Monastic Culture, vol v. 37 (Boydell & Brewer 2011) <https://www.cambridge.org/core/books/war-and-the-making-of-medieval-monastic-culture/267495AF98E56C2DE3FCC899F0474151>
Sorabji R, Moral Conscience through the Ages: Fifth Century BCE to the Present (Oxford University Press 2015) <http://dx.doi.org/10.1093/acprof:oso/9780199685547.001.0001>
Southern B, Saint Anselm: A Portrait in a Landscape (Cambridge University Press 1990)
——, Scholastic Humanism and the Unification of Europe, Vol. 1: Foundations (Blackwell 1995)
Southern RW, Western Society and the Church in the Middle Ages (Penguin 1990)
Southern RW and American Council of Learned Societies, The Making of the Middle Ages (Yale University Press 1953) <http://hdl.handle.net/2027/heb.01246>
Stancliffe C, St. Martin and His Hagiographer (Clarendon Press)
Swanson RN, Religion and Devotion in Europe, c.1215-c.1515 (Cambridge University Press 1995)
——, Religion and Devotion in Europe, c.1215-c.1515 (Cambridge University Press 1995)
——, ‘Indulgences for Prayers for the Dead in the Diocese of Lincoln in the Early Fourteenth Century’ (2001) 52 The Journal of Ecclesiastical History 197
——, Indulgences in Late Medieval England: Passports to Paradise? (Cambridge University Press 2007)
——, Indulgences in Late Medieval England: Passports to Paradise? (Cambridge University Press 2007)
Tanner NP, The Church in the Later Middle Ages, vol v. 3 (IB Tauris 2008)
Tentler TN, Sin and Confession on the Eve of the Reformation (Princeton University Press 1977) <https://www-jstor-org.libproxy.ucl.ac.uk/stable/j.ctt13x1cpp>
——, Sin and Confession on the Eve of the Reformation (Princeton University Press 1977) <https://www-jstor-org.libproxy.ucl.ac.uk/stable/j.ctt13x1cpp>
Thatcher OJ and Holmes McNeal E (eds), ‘Gregory VII: Simony and Celibacy 1074’ 134 <https://sourcebooks.fordham.edu/source/g7-reform1.asp>
Thayer AT, ‘“Luther’s Response to the Late Medieval Penitential Process”’, Penitence, preaching and the coming of the Reformation (Ashgate 2002)
The Works of Martin Luther, vol Volume 31: Career of the Reformer, Volume One <http://pm.nlx.com/xtf/view?docId=luther_w/luther_w.31.xml;chunk.id=div.CH2;toc.depth=1;toc.id=div.CH2;brand=default>
Todeshini G and Melucci D, Franciscan Wealth: From Voluntary Poverty to Market Society (Franciscan Institute Publications 2009) <https://ebookcentral.proquest.com/lib/ucl/detail.action?docID=3240047>
Translated from Latin by Frances Andrews, ‘The Humiliati: Five Texts (1184–Thirteenth Century)’, Medieval Italy: texts in translation (University of Pennsylvania Press 2009) <https://www.jstor.org/stable/j.ctt3fhhzb>
Ullmann W, A Short History of the Papacy in the Middle Ages (Methuen 1972)
Van Dam R, ‘Merovingian Gaul and the Frankish Conquests’ in Paul Fouracre (ed), The New Cambridge Medieval History (Cambridge University Press 2005) <https://www.cambridge.org/core/product/identifier/CBO9781139053938A013/type/book_part>
Vauchez A, ‘The Church and the Laity’, The New Cambridge Medieval History (Cambridge University Press 1999) <https://www.cambridge.org/core/product/identifier/CBO9781139055734A015/type/book_part>
Vessey M and Reid S, A Companion to Augustine (Wiley-Blackwell 2012) <https://onlinelibrary.wiley.com/doi/book/10.1002/9781118255483>
Vincent N, ‘SOME PARDONERS’ TALES: THE EARLIEST ENGLISH INDULGENCES’ (2002) 12 Transactions of the Royal Historical Society 23
Wakefield WL, Evans AP, and American Council of Learned Societies, ‘Early Waldensians’, Heresies of the high middle ages (Columbia University Press 1991) <https://quod.lib.umich.edu/cgi/t/text/text-idx?c=acls;idno=heb06055.0001.001>
——, Heresies of the High Middle Ages (Columbia University Press 1991) <http://hdl.handle.net/2027/heb.06055>
——, Heresies of the High Middle Ages (Columbia University Press 1991) <http://hdl.handle.net/2027/heb.06055>
Wallace-Hadrill JM, The Frankish Church (Clarendon 1983)
——, The Frankish Church (Clarendon 1983)
Wickham C, ‘Merovingian Gaul and Germany, 500–751’, The inheritance of Rome: a history of Europe from 400 to 1000 (Allen Lane 2009)
William E. Mann, ‘Augustine on Evil and Original Sin’ in David Vincent Meconi and Eleonore Stump (eds), The Cambridge Companion to Augustine (Cambridge University Press 2014) <https://www.cambridge.org/core/product/identifier/9781139178044%23c02533-5-0/type/book_part>
Williams B, Shame and Necessity, vol v. 57 (University of California Press 1993)
Wood D, ‘The Nature of Usury: The Usurer as Winner’, Medieval Economic Thought (Cambridge University Press 2002) <http://dx.doi.org/10.1017/CBO9780511811043>
Ziegler P, The Black Death (Illustrated edition, Sutton 1991)