M. M. SHENOI2 AND S. M. ABDUL WAJID2, N. S. DEVAKI1, S. SHANKARA BHAT1,. “Pythium Myriotylum-a New Threat to Tobacco in India”. Indian Phytopathology, vol. 44, no. 4, Jan. 2002, pp. 541-2, https://epubs.icar.org.in/index.php/IPPJ/article/view/22323.