1. Future energy sources: Part I;Demirbas;Future Energy Sources,2009
2. Energy, economics and environmental analysis for chillers in office buildings;Saidur;Energy Educ Sci Technol Part A,2010
3. Renewable energy and its university level education in Turkey;Yumurtaci;Energy Educ Sci Technol Part B,2011
4. Social, economic, environmental and policy aspects of biofuels;Demirbas;Energy Educ Sci Technol Part B,2010
5. Environmental impacts of biofuels;Sahin;Energy Educ Sci Technol Part A,2011