1. Air conditioning cooling load;ASHRAE,1981
2. A simplified method for calculating solar collector array size for space heating;Balcomb,1976
3. The relative areas method for optimal collector sizing of solar systems;Barley,1977
4. Solar Heating Design by the f-chart Method;Beckman,1977
5. Solar radiation in New Zealand: the standard year and radiation on inclined slopes;Benseman;NZ J. Sci,1969