Gautam, P., Hosoi, A., Sakai, T. and Arita, K. (2001) “Magnetostratigraphic evidence for the occurrence of pre-Brunhes (>780 kyr) sediments in the northwestern part of the Kathmandu Valley, Nepal”, Journal of Nepal Geological Society, 25, pp. 99–110. doi: 10.3126/jngs.v25i0.32065.