M. Rahman, M. Rahman, N. Absar, and M. Ahsan, “Correlation of Carbohydrate Content with the Changes in Amylase, Invertase and ?-Galactosidase Activity of Ripe Mango Pulp During Storage under Different Temperatures”, Bangladesh J. Sci. Ind. Res., vol. 46, no. 4, pp. 443–446, Jan. 2012.