Shehabi, Arman, William F Tschudi, and Ashok J Gadgil. Data Center Economizer Contamination and Humidity Study. 2007.PDF
Coles, Henry C, Tae Won Han, Phillip N Price, Ashok J Gadgil, and William F Tschudi. Air Corrosivity in U.S. Outdoor-Air-Cooled Data Centers is Similar to That in Conventional Data Centers. 2011.PDF
Shehabi, Arman, Srirupa Ganguly, Lara A Gundel, Arpad Horvath, Thomas W Kirchstetter, Melissa M Lunden, William F Tschudi, Ashok J Gadgil, and William W Nazaroff. "Can combining economizers with improved filtration save energy and protect equipment in data centers?." Building and Environment 45.3 (2010) 718–726.PDF DOI | Google Scholar | BibTeX | Endnote tagged
Hotchi, Toshifumi, Alfred T Hodgson, and William J Fisk. Indoor Air Quality Impacts of a Peak Load Shedding Strategy for a Large Retail Building. 2006.PDF