@article{Silva_2016,
title={Contribution of the solar systems to the nZEB and ZEB design concept in Portugal – Energy,
economics and environmental life cycle analysis},
volume={156},
ISSN={0927-0248},
url={http://dx.doi.org/10.1016/j.solmat.2016.04.053},
DOI={10.1016/j.solmat.2016.04.053},
journal={Solar Energy Materials and Solar Cells},
publisher={Elsevier BV},
author={Silva,
Sandra Monteiro and Mateus,
Ricardo and Marques,
Luís and Ramos,
Marta and Almeida,
Manuela},
year={2016},
month=nov,
pages={59–74} }