Green Car Congress - http://www.greencarcongress.com/

Hydrogen Commerce - http://www.hydrogencommerce.com/index.html

Apollo Alliance - http://www.apolloalliance.org

California Fuel Cell Partnership - http://www.cafcp.org/

California Hydrogen Business Council - http://www.californiahydrogen.org/

Canadian Hydrogen Association - http://www.h2.ca/

China Association for Hydrogen Energy - http://www.chinahydrogen.org/

Clean Air Now - http://www.cleanairnow.us

European Hydrogen Association - http://www.h2euro.org/

Fuel Cell Works - http://www.fuelcellsworks.com

Fuel Cells 2000 - http://www.fuelcells.org/

Hydrogen & Fuel Cell Letter - http://www.hfcletter.com/

International Clearinghouse for Hydrogen Commerce - http://www.hydrogencommerce.com

International Council on Clean Transportation - http://www.theicct.org

International Partnership for the Hydrogen Energy - http://www.iphe.net/links.htm

National Hydrogen Association (United States) - http://www.hydrogenassociation.org/

National Renewable Energy Laboratory - http://www.nrel.gov/

The Energy Blog - http://thefraserdomain.typepad.com/energy/

Clean Break - http://tyler.blogware.com/

U.S. Department of Energy - http://www.eere.energy.gov/

World Energy Council - http://www.worldenergy.org/wec-geis/default.asp

Worldwatch Institute - http://www.worldwatch.org

Marine Hydrogen and Fuel Cell Association - http://www.mhfca.org/marine_hydrogen_fuel_cell_association/1,1,12828.html

Hydrogen Cars and Vehicles Blog - http://www.hydrogencarsnow.com/blog/hydrogencars.html

Hydrogen Cars - http://www.hydrogencarsnow.com/

The Hydrogen Company http://www.thehydrogencompany.com