Lu H.Y., Wang Xianyan, Wang Xiaoyong, Sun X.F., Yi S.W., Zhou Y.L., Liu Q.Y., Swinehart J., and Vandenberghe J. “Palaeoclimatic Changes in Northeastern Qinghai-Tibetan Plateau Revealed by Magnetostratigraphy and Magnetic Susceptibility Analysis of Thick Loess Deposits”. Netherlands Journal of Geosciences 91 (March 24, 2014): 189 - 198. Accessed February 22, 2025. https://njgjournal.nl/index.php/njg/article/view/12137.