1. Hourly solar radiation surface meteorological observations;SOLMET;Volume I—User's Manual,1978
2. D. C. McKay et al., As noted in Final Report IEA Task IX “Validations of models for estimating solar radiation on horizontal surfaces.” Data requests referred to Dr. D. C. McKay, Canada Climate Centre, The Atmospheric Environment Service, 4905 Dufferin Street, Downsview, Ontario, M3H5T4, Canada.
3. Estimating diffuse radiation on horizontal surfaces and total radiation on tilted surface;Reindl,1988
4. The interrelationship and characteristic distribution of direct, diffuse, and total solar radiation;Liu;Solar Energy,1960
5. TRNYS—A transient simulation program;Klein;University of Wisconsin-Madison, Engineering Experiment Station Report 38-12,1988