Manojkumar, P.P. & Zacharia, P.U. & Pavithran, P.P. (2012)
Fishery of elasmobranchs with some observations on the biology and stock assessment of Carcharhinus limbatus (P. Muller & Henle, 1839) exploited along Malabar coast. Indian Journal of Fisheries, 59(4), 35–41

Manojkumar, P.P. & Pavithran, P.P. (2006)
First record of thresher shark, Alopias vulpinus, from Malabar coast with note on its fishery and biology. Marine Fisheries Information Service, Technical and Extension Series, 190, 17–19

Manojkumar, P.P. & Pavithran, P.P. (2004)
First record of snaggletooth shark, Hemipristis elongatus (Klunzinger,1871) from Malabar Coast. Marine Fisheries Information Service, Technical and Extension Series, 180, 13–14