Law of war
(2013), Ethics and the Laws of War: The moral justification of legal norms, Routledge
Moreno-Ocampo, Luis (9 February 2006), OTP letter to senders re Iraq (PDF), International Criminal Court
Moseley, Alex (2009), "Just War Theory", The Internet Encyclopedia of Philosophy
Roberts, Adam; Guelff, Richard, eds. (2000), Documents on the Laws of War (Third ed.), Oxford University press, ISBN 978-0-19-876390-1
Texts and commentaries of 1949 Geneva Conventions & Additional Protocols
Walzer, Michael (1997), Just and Unjust Wars: A Moral Argument with Historical Illustrations (2nd ed.), New York: Basic Books, archived from the original on 2011-09-10

Further reading: Witt, John Fabian. Lincoln's Code: The Laws of War in American History (Free Press; 2012) 498 pages; on the evolution and legacy of a code commissioned by President Lincoln in the Civil War

External links: War & law index Archived 2014-08-15 at the Wayback Machine—International Committee of the Red Cross website
International Law of War Association
The European Institute for International Law and International Relations
The Rule of Law in Armed Conflicts Project
Law of War Manual, U.S. Department of Defense (2015, updated December 2016)