EN中文
Research on the Economic Impact Domain and Spatial Structure of Tourism Areas Based on the Element Superposition Model: A Case Study of Badaling Tourism Area in Beijing
NIU Yafei1, SONG Tao1,2, LIU Chunfeng1, CHEN Tian1
PROGRESS IN GEOGRAPHY . 2010, (2): 225 -231 .  DOI: 10.11820/dlkxjz.2010.02.014