Batcha, H. & Reddy, P.S.R. (2007)
First report on the philopatric migration of bull shark, Carcharhinus leucas in the Pulicut lagoon. Marine Fisheries Information Service, Technical and Extension Series, 191, 30

Devadoss, P. & Batcha, H. (1997)
Sex change in hound shark, along Madras coast. Marine Fisheries Information Service, Technical and Extension Series, 146, 9–10

Devadoss, P. & Batcha, H. (1995)
Some observations on the rare bow-mouth guitar fish Rhina ancylostoma. Marine Fisheries Information Service, Technical and Extension Series, 138, 10–11