Sultana, R., R. Saleem, and A. Lal. “Physical and Chemical Evaluation of Oils of Two Varieties of Carthamus Tinctorius Grown in Pakistan: Carthamus Tinctorius Oil Quality”. Biological Sciences - PJSIR, vol. 53, no. 1, Feb. 2010, pp. 14-19, http://v2.pjsir.org/index.php/biological-sciences/article/view/413.