and A.K. SHARMA, J. KUMAR*, J. SHORAN, I. SHARMA, R. AGGARWAL, M.S. SAHARAN. “Distribution of Heterothallic Alleles of Tilletia Indica in India”. Indian Phytopathology, vol. 62, no. 3, Aug. 2009, pp. 285-94, https://epubs.icar.org.in/index.php/IPPJ/article/view/12591.