Atar, Bekir. “Determination and Assessments the Yield Gap Between the Wheat Yield and Potential Yield in Turkey”. Turkish Journal of Agriculture - Food Science and Technology 6, no. 10 (October 1, 2018): 1339–1346. Accessed April 28, 2024. https://www.agrifoodscience.com/index.php/TURJAF/article/view/1825.