1. Hourly Solar Radiation-Surface Meteorological Observations;SOLMET;Volume I-User Manual, TD-9724,1978
2. Verification of photovoltaic system modeling codes based on system experimental data;Menicucci,1984
3. Sizing handbook for stand-alone photovoltaic/storage systems;Chapman,1987
4. Daily insolation of surfaces tilted towards the equator;Liu;Trans ASHRAE,1962
5. A new algorithm for constrained nonlinear least squares problems;Hanson,1987