Third Geneva Convention Relative to the Treatment of Prisoners of War, Geneva, 12 August 1949. http://www.icrc.org/ihl.nsf/FULL/375
See also the Office of the High Commissioner for Human Rights
http://www2.ohchr.org/english/law/ - under the heading: "Human Rights in the Administration of Justice: Protection of Persons Subjected to Detention or Imprisonment".
Combatant Status Review Tribunal
Findlaw specific section on military tribunals:
Air War College – Links to Military Laws and Regs
(uniform code of military justice, manual for courts martial, etc.)
(including Military Tribunal transcripts as well as the "torture memos" - Memos written by the Legal Advisor to the President concerning the legality of these detentions).
ACLU - Most comprehensive source for documents on this topic.
National Security Archive - another source for classified documents:
Here is an article written by one of the FindLaw commentators that helps to set the time line and gives you some background about the "torture memos" and how they come into play.
This Washington Post Timeline is also VERY helpful:
See the final heading "Humanitarian Law" on the UN OHCHR's website.
International Committee of the Red Cross -International Humanitarian Law
Army Lessons Learned (Bulletin)
Canadian Army Journal
Canadian Forces College Papers
Canadian Forces College Review
Canadian Forces College -Links to Electronic Military Journals
Canadian Military Journal
Canadian Naval Review
Jane's Information Group
Sword and Scale (CBA National Military Law Section)
College Automated Military Periodicals Index
Index to Military Periodicals
Defence Administrative Orders and Directives
Queen's Regulations and Orders for the Canadian Forces
Military Law Overview
From the Court Martial Appeals Court:
From the Canadian Forces College:
Army Electronic Library
Canadian Bar Association -National Military Law Section
Canadian Institute for Strategic Studies
Defence Policy Documents
National Defence Key Documents
Office of the Judge Advocate General - publications
Canadian Forces College Library catalogue
Military Libraries -Canada