@article{Sartori_2012,
title={Net zero energy buildings: A consistent definition framework},
volume={48},
ISSN={0378-7788},
url={http://dx.doi.org/10.1016/j.enbuild.2012.01.032},
DOI={10.1016/j.enbuild.2012.01.032},
journal={Energy and Buildings},
publisher={Elsevier BV},
author={Sartori,
Igor and Napolitano,
Assunta and Voss,
Karsten},
year={2012},
month=may,
pages={220–232} }