1. ANSI/ASHRAE Standard 55. (2004). Thermal environmental conditions for human occupancy (ANSI approved). American Society of Heating, Refrigerating and Air-conditioning engineers/2010.
2. Bekö, G., Clausen, G., & Weschler, C. J. (2008). Sensory pollution from bag filters, carbon filters and combinations. Indoor Air, 18(1), 27–36.
3. Bradshaw, V. (2006). The building environment: Active and passive control systems (Chap. 24) Wiley.
4. Committee on the Effect of Climate Change on Indoor Air Quality and Public Health. (2011). Climate change, the indoor environment, and health. (p. 225) Institute of Medicine, National Academics Press.
5. Dekker, C., Dales, R., Bartlett, S., Brunekreef, B., & Zwanenburg, H. (1991). Childhood asthma and the indoor environment. Chest, 100, 922–926.