1. Die Wohnformen, Flach-Mittel-oder Hochbau;Gropius,1929
2. Racunalniški program za analizo osoncenja objektov in naravne osvetlitve prostorov;Kunic,1990
3. Modeling the design of urban grids and fabric with solar rights considerations;Capeluto,1997
4. Energy analyses of the shadow;Krainer,1996
5. Renewable Energy and Rational Use of Building Site in Residential Development;Kristl,1991