Chakraborty, Shankhadeep, and Abhijit Mitra. “Heavy Metal Pollution Status in the Sediment Layer in World Heritage Site: Indian Sundarbans Estuarine Region”. <i>Vietnam Journal of Science and Technology</i> 56, no. 4 (August 6, 2018): 474–481. Accessed January 11, 2026. https://vjs.ac.vn/jst/article/view/9815.