Litvak, Andrés, Ashok J Gadgil, and William J Fisk. "Hygroscopic Fine Mode Particle Deposition on Electronic Circuits and Resulting Degradation of Circuit Performance: An Experimental Study." Indoor Air 10.1 (2000) 47–56. DOI | Google Scholar | BibTeX | Endnote tagged
Siegel, Jeffrey A, and William W Nazaroff. "Modeling Particle Deposition on HVAC Heat Exchangers." Indoor Air 2002, June 30 - July 5, 2002. Monterey, California, 2002. 521–526.PDF