1. Arnett, R.R., 1971. Slope form and geomorphological process an Australian example. Institute of British Geographers. Vol-3, pp. 81–92.
2. Ascoli, F.D., 1910. The rivers of the delta. J. Asiat. Soc. Bengal, NS, 6, pp.543–556.
3. Bagchi, K., 1944. The Ganges delta: Calcutta. Calcutta Univ. Press, pp. 157.
4. Ball, F., 1877. Geology of the Rajmahal Hills. Geol. Survey India Mem, Vol-13, pp. 1–94.
5. Barbour, G. B., 1935. Correlation by fluviatile terraces; physiographic history of the Yangtze. Geol. Survey China Mem., A(14), pp. 112.