1
Welsh A, Batley S. Practical cataloguing: AACR, RDA and MARC 21. London: : Facet 2012.
2
Classification Web. https://classificationweb.net/
3
Library of Congress Authorities. https://authorities.loc.gov/
4
MARC 21 Format for Authority Data. https://www.loc.gov/marc/authority/
5
MARC 21 Format for Bibliographic Data. https://www.loc.gov/marc/bibliographic/
6
OCLC Classify. http://classify.oclc.org/classify2/
7
RDA Toolkit. https://access.rdatoolkit.org/
8
WebDewey. http://dewey.org/webdewey/login/login.html;jsessionid=3500A29A629DAAFA954D38118ADFEA65
9
Welsh A. INST0010 Cataloguing and Classification Overview. 2017.https://www.youtube.com/edit?ar=1&o=U&video_id=wzb9zPcebMM
10
Grim G. A New Professional. Catalogue and Index 2011;162.https://archive.cilip.org.uk/sites/default/files/documents/CandII162.pdf
11
Howard J. Learning to Catalogue in 2010-11. Catalogue and Index 2011;163.https://archive.cilip.org.uk/sites/default/files/documents/CandII163.pdf
12
Maule S. Cataloguing: A View from a New Professional. Catalogue and Index. 2011;162.https://archive.cilip.org.uk/sites/default/files/documents/CandII162.pdf
13
Middleton C. The Experiences of a New Cataloguer. Catalogue and Index 2013;173.https://archive.cilip.org.uk/sites/default/files/documents/Catalogue%20and%20Index%20issue%20173%2C%20December%202013.pdf
14
Riddick A. Learning Classification. Catalogue and Index 2012;168.https://archive.cilip.org.uk/sites/default/files/documents/CandI%20168.pdf
15
Welsh A. Teaching RDA in 2010-11: Flipping the Cat Class. Catalogue and Index 2011;163.http://discovery.ucl.ac.uk/1348273/
16
Welsh A. Teaching RDA in 2013-14. Catalogue and Index 2013;173.http://discovery.ucl.ac.uk/1413950/