1. Thermal control in passive solar building;Kaushik,1988
2. Maisons-Solaries, Techniques de Ingénieur, 3, C;Trombe;Underground Space Centre, Report from Univ. of Minnesota,1978
3. Design, fabrication and testing of marketable waterwall components;Maloney;DOE report DES-5171-2,1979
4. Passive solar heating using a transwall structure;Fuchs;Solar Energy,1971