Singh, H. P., S. P. Singh, A. K. Singh, and N. K. Patra. “Detection of Epistasis in Opium Poppy (Papaver Somniferum L.)”. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING 61, no. 02 (May 25, 2001): 185–186. Accessed October 15, 2025. https://www.isgpb.org/journal/index.php/IJGPB/article/view/1902.