Hong Cheng, Chenchen Liu, Xueyong Zou, Jifeng Li, Jiajia He, Bo Liu, Yongqiu Wu, Liqiang Kang, Yi Fang,
Aeolian creeping mass of different grain sizes over sand beds of varying length Journal of Geophysical Research. ,vol. 120, pp. 1404- 1417 ,(2015) ,
10.1002/2014JF003367