http://www.coasttocoastam.com/guest/williams-lindsey/7113
http://www9.mailordercentral.com/tpcbookstore/prodinfo.asp?number=CD-GOG01
http://memes.org/abiogenic-petroleum-origin-wikipedia-abiotic-oil
http://www.rense.com/general58/biot.htm
http://en.wikipedia.org/wiki/Abiogenic_petroleum_origin
http://viewzone2.com/abioticoilx.html
http://www.questionsquestions.net/docs04/peakoil1.html
http://freeenergynews.com/Directory/Theory/SustainableOil/
http://desertshapes.blogspot.com/2010/06/gulf-of-mexico-big-oil.html