1. Proc. workshop on flat-plate photovoltaic model and array design optimization,1980
2. Power loss in photovoltaic arrays due to mismatch in cell characteristics;Bucciarelli;Sol. Energy,1979
3. A mathematical model for shading calculations;Budin;Sol. Energy,1982
4. Evaluation of models to predict insolation on tilted surfaces;Klucher;Sol. Energy,1979
5. An anisotropic model for diffuse radiation incident on slopes of different orientations and possible applications to CPC;Perez,1983