These books, websites, guides and selected international instruments are good starting points if your focus is refugee protection.
Refuge from Inhumanity? War Refugees and International Humanitarian Law
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Collection of international instruments and legal texts concerning refugees and others of concern to UNHCR
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Guide to International Refugee Law Resources on the Web is written by a former UNHCR information specialist and offers many links including some full text articles, some national legislation, and case law
Revised March 2007 (AEB)
Content Updated January 2008 (MMS)