1. The performance of flat-plate solar heat collectors;Hottel;Trans. ASME,1942
2. Evaluation of flat-plate collector performance;Hottel;Trans. Conf. on the Use of Solar Energy,1958
3. The derivations of several ‘plate efficiency factors’ useful in the design of flat-plate solar-heat collectors;Bliss;Sol. Energy,1959
4. Transient considerations of flat-plate solar collectors;Klein;ASME J. Eng. Power,1974
5. A simplified nonlinear model for solar collectors;Phillips;Sol. Energy,1982