Páginas de internet de diferentes redes y asociaciones:

www.iphe.net/about.html

bgh2society.org/en

www.hytep.cz

www.hydrogennet.dk

www.waterstofvereniging.nl

www.vswb.be

www.afh2.org

www.dwv-info.de

www.e-met.hu Irish

www.h2euro.org/category/eha/about-eha

www.hydrogenambassadors.com/background/h2-market.php/www.fuelcells.org

www.hyways.de/hynet/

www.hitectransportation.org/goals/

www.waseda.jp/rps/en/research/tokku/vol002/vol002.html

www.hyfc.aau.dk/network

www.victorcastano.net

www.fata.unam.mx/castano

http://www.mcrtn-hydrogen.eu/

http://www.h2net.org.uk/