D.V. SINGH and K.D. SRIVASTAVA, RASHMI AGGARWAL, SOMA DAS,. “SEM Studies on Spore Morphology and Infection Process of Spot Blotch Pathogen in Wheat”. Indian Phytopathology, vol. 55, no. 2, June 2002, pp. 197-9, https://epubs.icar.org.in/index.php/IPPJ/article/view/18696.