Ranjith, L. & Sivadas, M. & Kannan, K. & Kanthan, K.P. & Madan, M.S. (2013)
Occurrence of pelagic thresher shark, Alopias pelagicus (Alopiidae: Laminiformes) from the Tuticorin, Gulf of Mannar Marine Fisheries Information Service, Technical and Extension Series, 217, 25–26

Sivadas, M. & Ranjith, L. & Sathakathullah, S.M. & John James, K. & Suresh Kumar, K. (2013)
Pregnant female spinner shark, Carcharhinus brevipinna (Muller & Henle, 1839 ) anded at Tharuvaikulam, Tuticorin Marine Fisheries Information Service, Technical and Extension Series, 215, 18