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Ebenezer, I P (1986) Bumper landings of cuttlefish at Colachel. CMFRI Newsletter No.33 July- September 1986, 33. p. 6.
Gopakumar, G and Pillai, N G K and Nair, P N Radhakrishnan (1986) Mechanisation of traditional crafts with outboard motors at Vizhinjam. Marine Fisheries Information Service, Technical and Extension Series, 69. pp. 23-28.