地理学报
Uncertainty Analysis in Estimating the Minimum Ecological Instream Flow Requirements via Wetted Perimeter Method: Curvature Technique or Slope Technique
LIU Suxia, MO Xingguo, XIA Jun, LIU Changming,LIN Zhonghui, MEN Baohui, JI Lina
Acta Geographica Sinica . 2006, (3): 273 -281 .  DOI: 10.11821/xb200603006