Emerman, S. H., Bhattarai, T. N., Adhikari, D. P., Joshi, S. R., Lakhe, S. L., Luhrs, A. J., Prasai, K. R. and Robson, K. L. (2019) “Origin of arsenic and other heavy metals in the rivers of Nepal”, Journal of Nepal Geological Society, 35, pp. 29–36. doi: 10.3126/jngs.v35i0.23632.