1. Industrikonsortiet Massivträ, Massivträ Handboken, Industrikonsortiet Massivträ Styrelsen, Sweden, 2002. (http://www.solidwood.nu/sv/framedef.html).
2. Industrikonsortiet Massivträ, Solid Wood, Firm Evidence! Industrikonsortiet Massivträ Styrelsen, Sweden, 2002. (http://www.solidwood.nu/en/ingang.htm).
3. ANSI/ASHRAE Standard 55, Thermal Environmental Conditions for Human Occupancy, ASHREA, Atlanta, 1992.
4. ASHRAE, Handbook of Fundamentals, ASHREA, New York, 1997.
5. Upper limits of air humidity for preventing warm respiratory discomfort;Toftum;Energy Buildings,1998