1. Solar roof ponds, early tests of the ‘skytherm’ system;Yellot,1976
2. Skytherm natural thermal control—design, production and commercialization;Hay,1980
3. Cooling from an evaporating, thermosiphoning roof pond;Crowther,1979
4. A radiative cooling system using water as a heat exchange medium;Erell;Architectural Science Review,1992
5. Passive and low energy cooling of buildings;Givoni,1994