1. R. 21. Renewables 2012 global status report, REN 21 renewable energy policy network for the 21st century; 2012.
2. Renewable energy sourced and climate change mitigation: special report of the intergovenrmental panel on climate change;Ottmar Edenhofer;Cambridge Unversity, Cambridge UK,2012
3. R. 21. REN 21 renewables 2013 global status report, REN 21 renewable energy policy network for the 21st century; 2013.
4. A review of solar photovoltaic technologies;Parida;Renewable Sustainable Energy Rev,2011
5. Optimization methods applied to renewable and sustainable energy: a review;Baños;Renewable Sustainable Energy Rev,2011