Kyriazopoulos, A.P., and Z.M. Parissi. “Growth Characteristics and Nutrient Content of Some Herbaceous Species under Shade and Fertilization”. Spanish Journal of Agricultural Research 7, no. 2 (June 1, 2009): 431-438. Accessed July 31, 2026. https://sjar.revistas.csic.es/index.php/sjar/article/view/433.