1. Associated Press Tsunami Redrew Ship Channels, Ocean Floor 2005 www.msnbc.msn.com/id/6791600
2. BBC News Indian Ocean Tsunami Warning System 2005 http://news.bbc.co.uk/1/hi/sci/tech/4524642.stm
3. BBC News Indonesia Death Toll Passes 500 2006 http://news.bbc.co.uk/2/hi/asia-pacific/5192716.stm
4. BBC News Tsunami Aid: Who's Giving What 2005 http://news.bbc.co.uk/2/hi/asia-pacific/4145259.stm
5. Focus: Nature's Timebomb;Campbell;Sunday Times,2005