@proceedings{24803, author = {Paul A Torcellini and Shanti Pless and Michael Deru and Drury B Crawley}, title = {Zero Energy Buildings: A Critical Look at the Definition}, year = {2006}, journal = {2006 ACEEE Summer Study on Energy Efficiency in Buildings}, month = {08/2006}, address = {Pacific Grove, CA, USA}, language = {eng}, }