Lal, P., S. Mohammed, and P. K. Kasera. “Dependency of Primary Metabolites Production and Their Variability Against Climatic Factors in Blepharis Sindica T. Anders: A Vulnerable Medicinal Plant from the Indian Arid Zone”. Journal of Research in Biology, Vol. 6, no. 1, Jan. 2016, pp. 1937-43, https://ojs.jresearchbiology.com/index.php/jrb/article/view/408.