Kuslu, Y., A. Dursun, U. Sahin, F.M. Kiziloglu, and M. Turan. 2008. “Short Communication. Effect of Deficit Irrigation on Curly Lettuce Grown under Semiarid Conditions”. Spanish Journal of Agricultural Research 6 (4), 714-19. https://doi.org/10.5424/sjar/2008064-367.