@book{ Solr-197106, title = {Statistik der Energiewirtschaft 2009}, series = {Statistik der Energiewirtschaft ;}, author = {Stemmer, Ansgar ;}, editor = {Stemmer, Ansgar ;}, address = {Essen}, publisher = {Verl. Energieberatung}, year = {2009}, note = {deutsch}, url = {http://wwwzb.fz-juelich.de/contentenrichment/inhaltsverzeichnisse/bis2009/ISSN-0585-2005.pdf} }