http://anno2070.wikia.com/wiki/Anno_2070_Wiki wiki has loads of useful info
http://forums-de.ubi.com/forumdisplay.php/133-ANNO-2070-Trenchcoat-s-Distillery anno official forum (english is below german)
http://www.annofans.com/forums/viewforum.php?f=17 anno fans forum