1. Progress recent trends in biofuels;Demirbas;Progress in Energy and Combustion Science,2007
2. Agribusiness Castor in Brazil Embrapa Cotton (Campina Grande – Paraíba);Santos,2001
3. Food and agricultural organization of United Nations: economic and social department: the statistical division, http://faostat.fao.org/site/567/DesktopDefault.aspx?PageID=567#ancor.
4. Chlorinated and nonchlorinated compounds from the pyrolysis and combustion of polychloroprene;Aracil;Environmental Science and Technology,2010
5. Environmental impact of pyrolysis of mixed WEEE plastics. Part 1: experimental pyrolysis data;Alston;Environmental Science and Technology,2011