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Huang, Yu Joe, Norman  Bourassa, Walter F Buhl, Ender  Erdem, and Robert J Hitchcock. "Using EnergyPlus for California Title-24 Compliance Calculations." SimBuild 2006 2006.

Birdsall, Bruce E, Walter F Buhl, Richard B Curtis, Ender  Erdem, Joseph  Eto, James J Hirsch, Karen H Olson, and Frederick C Winkelmann. "The DOE-2 Computer Program for Thermal Simulation of Buildings." American Institute of Physics (AIP). Vol. 135. American Institute of Physics, 1985.

Buhl, Walter F, Ender  Erdem, Joseph H Eto, James J Hirsch, and Frederick C Winkelmann. "New Features of the DOE-2.1c Energy Analysis Program." International Building Performance Simulation Association 1985.

Curtis, Richard B, Bruce E Birdsall, Walter F Buhl, Ender  Erdem, Joseph H Eto, James J Hirsch, Karen H Olson, and Frederick C Winkelmann. "The DOE-2 Building Energy Analysis Program." ASEAN Conference on Energy Conservation in Buildings. Singapore, 1984. LBNL-18046.