世界遗产地西湖的物理拥挤和心理拥挤关系
李风琴, 杨效忠
Relationship Between Physical and Psychological Crowding in the World Heritage—West Lake
Fengqin Li, Xiaozhong Yang
地理科学 . 2017, (1): 102 -109 .  DOI: 10.13249/j.cnki.sgs.2017.01.012