Bivek Chakma, Deepak Jhajharia, Ghanashyam Singh Yurembam, Ghanshyam T. Patle, Phuritshabam Robert, Saurav Saha, A. P. Mahanta Sharma, Sanjay Kumar Singh. "Copula-based multivariate analysis of hydrological drought over jiabharali sub-basin of Brahmaputra River, India." Scientific Reports, 2025. doi:10.1038/s41598-025-28558-6