Acikgoz, F., Adiloglu, A., Daglioglu, F., Adiloglu, S., Celikyurt, G., Karakas, O. (2014) The effect of Increasing doses of nitrogen ( N ) application for some nutrient relements, Vitamin C and protein contents of komatsuna ( Brassica rapa var. perviridis ) Plant, с. 321-324,.