Bekö, G. (2009) Used Filters and Indoor Air Quality, ASHRAE Journal, vol. 7, no. March.
Nielsen and Drivsholm (2010) Energy efficient demand controlled ventilation in single family houses, Energy and Buildings, vol. 42, pp 1995–1998
Wargocki P, Sundell J, Bischof W, Brundrett, G., Fanger P. O., Gyntelberg F., Hanssen S. O., Harrison P., Pickering A., Seppänen O., Wouters P. (2002), Ventilation and health in non-industrial indoor environments: report from a European multidisciplinary scientific consensus meeting (EUROVEN), IndoorAir, vol. 12, no. 2, pp. 113-28.