Taylan, Gozde, Onur Taylan, and Murat Fahrioglu. “Comparison of Middle-Sized PTC and PV Power Plants for METU NCC”. World Journal of Environmental Research 8, no. 2 (December 31, 2018): 53-59. Accessed August 26, 2019. https://sproc.org/ojs/index.php/wjer/article/view/4126.