ICT: Abu Sayyaf Group (ASG)
- History, terrorist activity, articles, document, updates and history of attacks. From The International Policy Institute for Counter-Terrorism, Israel.
- http://www.ict.org.il/inter_ter/orgdet.cfm?orgid=3

BBC: Who are the Abu Sayyaf?
- A history and profile of the Philippine organization.
- http://news.bbc.co.uk/1/hi/world/asia-pacific/719623.stm

BBC News: US Troops Land in South Philippines
- The US sends special forces to help Manila track down Abu Sayyaf rebels and the Americans they hold.
- http://news.bbc.co.uk/1/hi/world/asia-pacific/1710366.stm

The Star: Fifteen Abu Sayyaf Rebels Killed in Clash
- The incident followed an attack on Basilan's capital of Isabela thought to be an attempt to divert military attention from another Abu Sayyaf unit holding two American and 16 Filipino hostages.
- http://thestar.com.my/news/story.asp?file=/2001/10/8/asia/phtrop&sec=asia

FAS: Abu Sayyaf Group (ASG)
- Description, activities, strength, area of operation and external aid. From the Federation of American Scientists. USA.
- http://www.fas.org/irp/world/para/asg.htm