Small-scale Hydropower Austria

http://www.kleinwasserkraft.at/

Federal Association of German Hydropower Stations

http://www.wasserkraft-deutschland.de/

Small-scale Hydropower Switzerland

http://www.kleinwasserkraft.ch/web/english/

Wikipedia Hydroelectricity

http://en.wikipedia.org/wiki/Hydroelectricity

Austrian Energy Agency

http://energyagency.at/(en)/index.htm