S. BEHERA, P. SANTRA, S. CHATTOPADHYAY, and S. DAS, “VARIATION IN ONION VARIETIES FOR REACTION TO NATURAL INFECTION OF ALTERNARIA PORRI (ELLIS) CIFF. AND STEMPHYLIUM VESICARIUM (WALLR.)”, The Bioscan, vol. 8, no. 3, pp. 759–762, May 2013.