1. CARBON ACCUMULATIONS AND TECHNICAL PROGRESS - A SIMULATION STUDY OF COSTS*
2. Ahmed K. &Anderson D.(1994).Renewable energy technologies: a review of the status and costs of selected technologies. World Bank technical paper (ISSN 0253‐7494 (240).
3. Apak S. Atay E. &Tuncer G.(2011).Financial risk management in renewable energy sector: Comparative analysis between the European Union and Turkey.Procedia‐Social and Behavioral Sciences.
4. Bhandari A.2015 (October).India's Power Utilities Owe Banks $90 billion Cripple Future.