J, Abraham K, et al. “Biometric Relationships of the Black-Lip Pearl Oyster Pinctada Margaritifera (Linnaeus, 1758) from the Andaman and Nicobar Waters”. Indian Journal of Fisheries, vol. 54, no. 4, June 2011, pp. 409-15, https://epubs.icar.org.in/index.php/IJF/article/view/6971.