K.C. MANDLOI and M.L. NAYAK, P.P. SHASTRY, R.H. BALASUBRAMANYA, K.M. PARALIKAR, A. KRISHNA, U.S. MISHRA. “Xylem Embolism in New Wilt of Cotton”. Indian Phytopathology, vol. 48, no. 3, Jan. 2002, pp. 308-13, https://epubs.icar.org.in/index.php/IPPJ/article/view/20746.