Kant, Chander, et al. “Estimation of the Soil Erodibility Factor of a Peri-Urban Catchment by Group Method of Data Handling and Enhanced Particle Swarm Optimization Method”. International Journal of Engineering and Technology, vol. 7, no. 2.1, Mar. 2018, pp. 41-45, https://doi.org/10.14419/ijet.v7i2.1.9881.