Thermal inactivation of airborne viable Bacillus subtilis spores by short-term exposure in axially heated air flow - Grinshpun, S.A.; Adhikari, A.; Li, C.; Reponen, T.; Yermakov, M.; Schoenitz, M.; Dreizin, E.; Trunov, M.; Mohan, S. (Journal of Aerosol Science, 2010)