Saha, Sudip. “Precipitation Concentration Index (PCI) a Tool to Evaluate the Distribution of Rainfall, Barishal, Bangladesh”. International Journal of Advanced Geosciences 8, no. 2 (September 30, 2020): 193–196. Accessed December 22, 2024. https://sciencepubco.com/index.php/IJAG/article/view/31074.