Mallick Srabantika, Mallick Srabantika, Chowdhury Sudipta, and Banerjee Samarendra Nath. “Digital Malformation and Chromosomal Abnormality in Rana Tigirina – the Warning Signal of Declining Amphibian Population”. International Journal of Research in BioSciences (IJRBS), vol. 3, no. 3, Aug. 2020, pp. 48-56, http://ijrbs.in/index.php/ijrbs/article/view/121.