M. A. Rahman, M. J. Alam, N.-E.-A. Siddique, and A. S. Alam, “Distribution of Arsenic with Iron, Manganese and Copper in Borehole Sediments of the River Tista and Jamuna”, Dhaka Univ. J. Sci., vol. 61, no. 2, pp. 207–210, Nov. 2013.