Agarwal, R. P. & Bhoj R. (1992). »Evolution of Kosi river fan, India: structural implications and geomorphic significance«. International Journal of Remote Sensing. 13 (10): 1891–1901. Bibcode:1992IJRS...13.1891A. doi:10.1080/01431169208904238.
Agarwal, R. P. & Bhoj R. (1992). »Evolution of Kosi river fan, India: structural implications and geomorphic significance«. International Journal of Remote Sensing. 13 (10): 1891–1901. Bibcode:1992IJRS...13.1891A. doi:10.1080/01431169208904238.