1. ASHRAE, 2003, Handbook of HVAC applications, ASHRAE, Atlanta, GA, pp.33.6–33.16.
2. A proposed modified efficiency for thermosyphon solar water heating systems;Chang;Solar Energy,2004
3. Performance rating method of thermosyphon solar water heaters;Huang;Solar Energy,1993
4. ISO 9459-2, 1995. Solar heating – domestic water heating systems. Part 2: Outdoor test method for system performance characterization and yearly performance prediction of solar-only systems, first edition.
5. ISO, 1995, Guide to the expression of uncertainty in measurement, International Organization for Standardization. Geneva, Switzerland.