Javahery, S., H. Zarei, and G. Roshani. “Comparison of Some Nutrient Content of Sport Lawn under the Influence of Fertilizer and Seasons”. Advances in BioScience, vol. 2, no. 2, Apr. 2011, pp. 45-50, https://e-journal.sospublication.co.in/index.php/ab/article/view/62.