BTUS High Tech and Industrial
"Can combining economizers with improved filtration save energy and protect equipment in data centers?." Building and Environment 45.3 (2010) 718-726. LBNL-2939E. .
High Performance Healthcare Buildings: A Roadmap to Improved Energy Efficiency. Vol. 515. Berkeley: Lawrence Berkeley National Laboratory, 2009. LBNL-2737E. .
Hospital Energy Benchmarking Guidance. . Berkeley: Lawrence Berkeley National Laboratory, 2009. LBNL-2738E. .
Data Center Economizer Contamination and Humidity Study. 2007. LBNL-2424E. .