Demir, İsmail, and K. Karaca. “The Effect of Different Nitrogen and Phosphor Doses on Yield and Yield Parameters of Safflower (Carthamus Tinctorius L.) in Arid Conditions”. Turkish Journal of Agriculture - Food Science and Technology, vol. 6, no. 8, Aug. 2018, pp. 971-6, doi:10.24925/turjaf.v6i8.971-976.1784.