1. The effects of outdoor air supply rate in an office on perceived air quality, sick building syndrome, symptoms and productivity;Wargocki;Indoor Air,2000
2. Norwegian Health Department, Forskrift om miljørettet helsevern i skoler og barnehager (Regulations for environmental health protection in schools and day-care centers), Norway, 2003 (in Norwegian).
3. National Office of Building Technology and Administration, Norway, Guidelines to the Technical Regulations under the Planning and Building Act 1997, http://www.be.no/, third ed. April 2003 (in Norwegian).
4. Sensor-based demand-controlled ventilation: a review;Fisk;Energy Build.,1998
5. Demand controlled ventilation for office cubicles—can it be profitable?;Mysen;Energy Build.,2003