1. Altıntaş, K. Turk, T. Ve Vayvay, O. (2016), “Renewable Energy For A Sustainable Future”, Marmara Journal Of Pure And Applied Sciences, I, 7-13
2. Chodkowska-Miszczuk, J., Biegańska, J., Środa-Murawska, S., Grzelak-Kostulska, E., & Rogatka, K. (2016). European Union Funds İn The Development Of Renewable Energy Sources İn Poland İn The Context Of The Cohesion Policy. Energy & Environment, 27(6-7), 713-725.
3. De Cian, E., & Wing, I. (2016). (Rep.). Fondazione Eni Enrico Mattei (FEEM)
4. Dreyer, I., Stang, G., Mandil, C., & Henderson, J. (2014). Energy Moves And Power Shifts: EU Foreign Policy And Global Energy Security (Pp. 13-31, Rep.). European Union Institute For Security Studies (EUISS).
5. Eikeland, P. O. And Sæverud I. A. (2007) “Market Dıffusıon Of New Renewable Energy In Europe: Explaınıng Frontrunner And Laggard Posıtıons” Energy & Environment , 2007, 18(1), 13-36