Filters

Otanicar, Todd P, Ihtesham Chowdhury, Ravi S Prasher, and Patrick E Phelan. "Band-Gap Tuned Direct Absorption for a Hybrid Concentrating Solar Photovoltaic/Thermal System." J. Sol. Energy Eng. 133 (2011) 041014.

Destaillats, Hugo, Michael G Apte, and William J Fisk. Are ventilation filters degrading indoor air quality in California classrooms? Berkeley, CA: Lawrence Berkeley National Laboratory, 2009.