@article{VossMusallLichtmess2011, author = {Voss, Karsten and Musall, Eike and Lichtmeß, Markus}, title = {From Low Energy to Net Zero-Energy Buildings: Status and Perspectives}, journal = {Journal of Green Building}, volume = {6}, number = {1}, pages = {46 -- 57}, doi = {10.3992/jgb.6.1.46}, year = {2011}, }