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Abdul Nizar, M and Balachandran, K and Bande, V N and George, K C and Menon, N G and Mathew, Grace and Jayaprakash, A A and Elayathu, M N K and Narayanankutty, V A and Narayanaswamy, J and Noble, A and Rohit, Prathibha and Reghu, R and Sivakami, S and Nair, K V Somasekharan (1988) Marine Fish Calendar. 4 Cochin. Marine Fisheries Information Service: Technical and Extension Series, 82. pp. 1-23.
James, P S B R (1988) Marine fishery resources of Kerala present status and scope for development. Bulletin of the Department of Aquatic Biology and Fisheries, 7. pp. 19-28.
Pillai, P P and Gopakumar, G and Kunhikoya, K K (1988) Marine Fish Calendar. 13. Minicoy. Marine Fisheries Information Service, Technical and Extension Series, 90. pp. 12-15.