US Naval Postgraduate School - Hamas
- Provides a description and information on activities, areas of operation and external aid. From the US Department of State Country Reports on Terrorism, 2005.
- http://www.nps.edu/Library/Research/SubjectGuides/SpecialTopics/TerroristProfile/Current/HAMAS.html

BBC News - Profile: Hamas' Ismail Haniya
- Biography of Ismail Haniya, who headed Hamas' national list of candidates in January's legislative elections.
- http://news.bbc.co.uk/1/hi/world/middle_east/4655146.stm

BBC News - Profile: Hamas' Mahmoud Zahhar
- Biography of Mahmoud Zahhar, believed to be the leader of Hamas in the Gaza Strip.
- http://news.bbc.co.uk/1/hi/world/middle_east/4653706.stm

Yale Law School - The Avalon Project: Hamas Covenant 1988
- Complete transcript of The Covenant of the Islamic Resistance Movement, dated 18 August 1988.
- http://www.yale.edu/lawweb/avalon/mideast/hamas.htm

ICT - Hamas
- Provides group's history, ideology and strategy, structure, leadership, terrorist activity, articles, documents, links, updates and history of attacks. From The International Policy Institute for Counter-Terrorism, Israel.
- http://www.ict.org.il/inter_ter/orgdet.cfm?orgid=13

Wikipedia - Hamas
- Hyperlinked encyclopedia article about the majority Palestinian political party.
- http://en.wikipedia.org/wiki/Hamas