R.P. KAUSHAL, RAJAN SHARMA and. “Identification of Urdbean Genotypes With Horizontal Resistance to Colletotrichum Truncatum, a Leaf Spot Pathogen”. Indian Phytopathology, vol. 53, no. 2, June 2002, pp. 202-5, https://epubs.icar.org.in/index.php/IPPJ/article/view/19238.