Appel, E., Goddu, S. R., Hu, S., Yang, X., Wang, S., Igarashi, Y. and Gautam, P. (2008) “Palaeoenvironmental events and cycles at the southern front of the Tibetan Plateau during the Pleistocene: A record from lake sediments”, Himalayan Journal of Sciences, 2(4), pp. 94–95. doi: 10.3126/hjs.v2i4.811.