@techreport{PehntPaarOtteretal.2009, author = {Pehnt, Martin and Paar, Angelika and Otter, Philipp and Merten, Frank and Hanke, Thomas and Irrek, Wolfgang and Sch{\"u}wer, Dietmar and Supersberger, Nikolaus and Zeiss, Christoph}, title = {Energiebalance - optimale Systeml{\"o}sungen f{\"u}r erneuerbare Energien und Energieeffizienz : Endbericht}, institution = {IFEU}, address = {Heidelberg}, url = {http://nbn-resolving.de/urn:nbn:de:bsz:wup4-opus-51823}, pages = {440}, year = {2009}, language = {de} }