Lu , H., Wang , X., Wang , X., Sun , X., Yi , S., Zhou , Y., Liu , Q., Swinehart , J. and Vandenberghe , J. (2014) “Palaeoclimatic changes in northeastern Qinghai-Tibetan Plateau revealed by magnetostratigraphy and magnetic susceptibility analysis of thick loess deposits”, Netherlands Journal of Geosciences, 91, pp. 189 - 198. doi: 10.1017/S001677460000158X.