@proceedings {2790,
	title = {Zero Energy Buildings: A Critical Look at the Definition},
	journal = {2006 ACEEE Summer Study on Energy Efficiency in Buildings},
	year = {2006},
	month = {08/2006},
	address = {Pacific Grove, CA, USA},
	author = {Paul A. Torcellini and Shanti Pless and Michael Deru and Drury B. Crawley}
}
