Denmark project: http://www.renewableenergyworld.com/rea/news/story?id=48873

Iceland project: http://www.detnews.com/2005/autosinsider/0501/14/autos-60181.htm

Germany, BMW project: http://www.youtube.com/watch?v=N675mHss_uQ

USA, California project: http://www.hydrogencarsnow.com/

USA, GM project: http://www.gm.com/explore/technology/news/2007/fuel_cells/index.jsp

Japan, Mazda project:  http://www.hydrogencarsnow.com/mazda-rx8-renesis-re-hydrogen.htm

Canada, Ford project: http://www.greencarcongress.com/2006/12/ford_canada_del.html

Efforts of other car manufacturers: http://www.hydrogencarsnow.com/

Hydrogenics, Canada: http://www.hydrogenics.com/ir_newsdetail.asp?RELEASEID=318502

Ballard, Canada: http://www.ballard.com/

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

Government of Canada: http://www.hydrogeneconomy.gc.ca/programs_e.html

Frequently Asked Questions: http://www.hydrogennow.org/Facts/FAQs.htm