Manojkumar, P.P. & Nasser, A.K.V. & Chandran, K. (2002)
A rare landing of a large sawfish at Thikkodi, Calicut.
Marine Fisheries Information Service, Technical and Extension Series, 172, 7–8
Sukumaran, K.K. & Mohamed, K.S. & Chandran, K. & Gupta, C.A. & Bhat, S.U. & Kemparaju, S. (1989)
Long lining for deep sea sharks at Malpe — A lucrative fishery.
Marine Fisheries Information Service, Technical and Extension Series, 98, 10–13.