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Rao, P Vedavyasa and Pillai, N N and Sampson Manickam, P E and Maheswarudu, G and Arputharaj, M R (1989) Shrimp ranching. In: Coastal Zone Management in Tamil Nadu State, India. Institute of Ocean Management, Anna University, Chennai, pp. 198-203.
Balasubramanian, K and Natarajan, R (1988) Age and growth of Meretrix casta (Chemnitz) in Vellar estuary, Parangipettai. CMFRI Bulletin, 42 (1). pp. 145-147.
Radhakrishnan, R and Natarajan, R and Mohamad Kasim, H (1988) Seasonal variation in the abundance of wood boring molluscs in Vellar estuary, southeast coast of India. CMFRI Bulletin, 42(1). pp. 219-225.
Balasubramanian, K and Natarajan, R (1988) Seasonal variations in the biochemical composition of Meretrix casta (Chemnitz) occurring in Vellar estuary. CMFRI Bulletin, 42 (1). pp. 184-188.
Alagarswami, K (1987) Perspectives in pearl culture. In: Contributions in Marine Sciences A Special Collection of Papers to Felicitate Dr. S.Z. Qasim on his Sixtieth Birthday. National Institute of Oceanography, Goa, pp. 37-49.
Ramaiyan, V and Purushothaman, A and Natarajan, R (1986) Check - list of estuarine and marine fishes of Parangipettai (Porto Novo) coastal waters. Matsya, 12-13. pp. 1-19.
Devadoss, P and Natarajan, R (1977) On a Smooth Hammerhead Shark, Sphyrna zygaena (Linnaeus. J 758) New to Indian Waters. Current Science, 46 (5). pp. 166-167.