Tekin, Servet, et al. “Comparison of Wheat-Based Rotation Systems and Monocropping Systems under Dryland Mediterranean Conditions”. International Journal of Agricultural and Biological Engineering, vol. 10, no. 5, Sept. 2017, pp. 203-1, https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/3443.