1. Epia, European Photovoltaic Industry Association. “Global Market Outlook for Photovoltaics”. Germany, 2014.
2. Dynamic modeling of photovoltaic module for real-time maximum power tracking;Alam;Journal of Renewable and Sustainable Energy,2010
3. Nunes, RLC. Sobrinho, J Espinola. Silva, STA. Santos, WO Maniçoba, RM. Photosynthetic active radiation (PAR/PAR) versus global radiation in Mossoro, RN. Brazil, 2012.
4. Tiba, Chigueru, et al. Solarimetric Atlas of Brazil: Bank solarimetric data. Brazil. Ed. University of UFPE; 2000.
5. Comparative study of a solar panel photovoltaic fixed vs. mobile (Thesis);Silva,2012