Wagner, Jeff, Douglas P Sullivan, David Faulkner, William J Fisk, Leon E Alevantis, Raymond L Dod, Lara A Gundel, and Jed M Waldman. "Environmental Tobacco Smoke Leakage from Smoking Rooms." Journal of Occupational and Environmental Hygiene 1.2 (2004) 110–118.PDF DOI | Google Scholar | BibTeX | Endnote tagged