@incollection{VossMusallSartorietal.2013, author = {Voss, Karsten and Musall, Eike and Sartori, Igor and Lollini, Roberto}, title = {Nearly Zero, Net Zero, and Plus Energy Buildings - Theory, Terminology, Tools, and Examples}, booktitle = {Transition to renewable energy systems}, editor = {Detlef Stolten and Viktor Scherer}, isbn = {978-3-527-33239-7}, doi = {10.1002/9783527673872.ch41}, year = {2013}, }