@inproceedings{mu-tao2003gauss,
title={Gauss maps of the mean curvature flow},
author={Mu-Tao Wang},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160822215626158975381},
booktitle={Mathematical Research Letters},
volume={10},
number={2},
pages={287-299},
year={2003},
}

Mu-Tao Wang. Gauss maps of the mean curvature flow. 2003. Vol. 10. In Mathematical Research Letters. pp.287-299. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160822215626158975381.