American Nitrox Divers International - ANDI
   A certification agency specialized in technical diving training. Features information on educational programs, news, contacts, and directory.
   http://www.andihq.com

Bibliography: Nitrox
   Scientific references compiled by Larry "Harris" Taylor, Ph.D.
   http://home.earthlink.net/~divegeeked/biblios/nitrox.htm

Enriched vs Enhanced Gas
   Lex Ballantyne and Bill Delp compare and contrast the gas mixtures. Features a discussion of partial pressure and continuous blending.
   http://www.dnax.com/dnax1.html

IANTD
   International Association of Nitrox and Technical Divers (IANTD) offers mission statement, information on training programs, articles, and contacts.
   http://www.iantd.com/

Nitrox Diver - Enriched Air Resource
   Find details on trimix and gas blending training. Includes articles on technology, course outlines, training, and instructors.
   http://www.nitroxdiver.com

Nitrox Diving
   Provides information on the history and benefits and limitations of the gas mix. Features a brief history of the technology, safety issues, and myths.
   http://www.techdiver.ws/nitrox_eng.shtml

Nitrox Diving Guidelines
   Safety manual provided by University of Alaska Scientific Diving program. Features information on gas mixing, oxygen parameters, and equipment guidelines.
   http://www.sfos.uaf.edu/dive/manual/section7.html

Nitrox FAQ
   An overview of safety and technical issues for the gas mixture. Features an appendix of related acronyms.
   http://www.gasdiving.co.uk/pages/misc/Nitrox.htm

Nitrox Scuba Diving
   Burks Oakley II of the University of Illinois at Springfield offers background information on the gas, the certification process, and on lessening the effects of nitrogen. Features related links.
   http://www.online.uillinois.edu/oakley/nitrox.html

Parker's Nitrox Page
   Features background information, FAQ, and links, Also find Equivalent Air Depth and Oxygen Partial Pressure charts.
   http://diver.ocean.washington.edu/nitroxpage.html