Chakraborty, P., S. Chakrabarti, P. Mukherjee, K. Yardi, and S. Das. “Notes on the Discovery and Ecology of the Invasive Armoured Catfish Pterygoplichthys Disjunctivus (Weber, 1991) and the Exotic Cichlid Amphilophus Trimaculatus (Gunther, 1867) from Southern West Bengal, India”. Ecological Questions, vol. 31, no. 1, Dec. 2019, pp. 7-13, doi:10.12775/EQ.2020.001.