1. Solar engineering of thermal processes;Duffie,1991
2. Solar heating systems for houses: a design handbook for solar combisystems;Weiss,2003
3. Turkey’s energy projection: now and future, foundation for political, economic and social research;Yazar;SETA Anal,2010
4. Ellehauge K. Combined solar heating systems for domestic hot water and space heating. In: Proceedings of the 5th international conference north sun ‘92: Solar Energy at High Latitudes, Trondheim, Norway; 1992.
5. Furbo S, Shah LJ. Optimum solar collector fluid flow rates, EuroSun96, Freiburg; 1996. p. 186–93. .