S. N. Ushnurtsev

On the cause of glacier mass balance variations in the Tian Shan Mountains

M. Dyurgerov, Z. Xie, V. Mikhalenko, 1994 .

Differences in mass-balance calculations resulting from alternative sampling and estimation techniques on Glacier No. 1, Tien Shan, China

K. Elder, A. Chichagov, S. N. Ushnurtsev, 1992, Annals of Glaciology.