@proceedings {3402,
	title = {Specification and Implementation of IFC Based Performance Metrics to Support Building Life Cycle Assessment of Hybrid Energy Systems},
	journal = {SimBuild 2004, Building Sustainability and Performance Through Simulation},
	year = {2004},
	month = {08/2004},
	address = {Boulder, Colorado, USA},
	author = {Elmer Morrissey and James O{\textquoteright}Donnell and Marcus Keane and Vladimir Bazjanac}
}
