Gomathinayagam. S., Sherena Amela Persaud and M. Rekha “Comparative study of biological agents, Trichoderma harzianum and Trichoderma viride for controlling Brown spot disease in rice”., 3rd Biopesticide International Conference, Organized by St. Xavier’s College (Autonomous) November 28 -30th 2011, at Palayamkottai, Tamil Nadu, India. Read more at: here