1. Analysis of photovoltaic modules with protection diodes in presence of mismatching;Abete,1990
2. Formelsammlung zur Numerischen Mathematik mit C-Programmen;Engeln-Müllges,1990
3. Shade calculations in photovoltaic systems;Quaschning,1995
4. Quick determination of irradiance reduction caused by shading at PV-locations;Quaschning,1995
5. Electrical output of shadowed solar arrays;Rauschenbach;IEEE Trans. on Electron Devices,1971