1. P.H. Institute, http://www.passivehouse.com/, 15 May 2004.
2. T. Boström, W. Glad, C. Isaksson, F. Karlsson, M.-L. Persson, A. Werner, Tvärvetenskaplig analys av lågenergihusen i lindas park, göteborg, Issn 1403–8307, The Energy Systems Programme, Linköping, Sweden, 2003 (in Swedish).
3. User manual for DEROB-LTH;Kvist,1999
4. The National Board of Housing, Building and Planning (Boverket), Karlskrona, Sweden, Boverkets byggregler, Swedish Building Regulations, 1999 (in Swedish).
5. L. Lövehed, Hus utan värmesystem—delprojekt eleffektiv hushållsutrustning, Technical Report, Lund University, Lund, Sweden, 1999 (in Swedish).