@Article{Yuting2011,
author="Yuting, H. O. U.
and Shugong, W. A. N. G.
and Zhuotong, N. A. N.",
title="A Rule-based Land Cover Classification Method for the Heihe River Basin",
journal="Acta Geographica Sinica",
year="2011",
month="2011",
day="04-20",
volume="66",
number="4",
pages="549--561",
url="{http://www.geog.com.cn/EN/10.11821/xb201104011}"
}