Name	Url
Arena	http://arena.unice.fr
Aspera	http://www.aspera-eu.org
Europlanet	http://europlanet.cesr.fr
HELAS	http://www.helas-eu.org
ILIAS	http://ilias.in2p3.fr
KM3Net	http://www.km3net.org
Opticon	http://www.astro-opticon.org
Radionet	http://www.radionet-eu.org
SKADS	http://www.skads-eu.org
VO-TECH	http://eurovotech.org
EXPReS	http://www.expres-eu.org