Javahery, S., H. Zarei, S. M. Naeini, M. Eftekhari, and G. Roshani. “The Effect of Fertilizer Treatments at Three Compactness Levels on Qualitative Traits of Sport Lawn in Winter Season”. Advances in BioScience, vol. 3, no. 1, Jan. 2012, pp. 20-24, https://journals.sospublication.co.in/ab/article/view/64.