Goetz, Brian, Tim Peierls, Joshua Bloch, Joseph Bowbeer, David Holmes, and Douglas Lea. 2006. Java Concurrency in Practice. Upper Saddle River, NJ: Addison-Wesley.
Harris, David Money, and Sarah L. Harris. 2013. Digital Design and Computer Architecture. 2nd ed. Waltham, Mass: Morgan Kaufmann.
Magee, Jeff, and Jeff Kramer. 2006. Concurrency: State Models & Java Programs. 2nd ed. Chichester: Wiley. https://learning.oreilly.com/library/view/concurrency-state-models/9780470093559/?sso_link=yes&sso_link_from=university-college-london.
Spell, Brett. 2015. Pro Java 8 Programming, Third Edition. 3rd edition. Apress. https://safarijv.auth0.com/authorize?client_id=UtNi1m1IRXgzYFIwZrhSxell9EDRaL2v&response_type=code&connection=university-college-london&redirect_uri=https://www.safaribooksonline.com/complete/auth0-oauth2/&state=/library/view/-/9781484206416/?ar.