文献一：
【作者(必填)】Zi Tang

【文题(必填)】An integrated approach to evaluating the coupling coordination between tourism and the environment

【年份(必填)】Volume 46, February 2015, Pages 11–19

【全文链接或数据库名称(选填)】http://www.sciencedirect.com/science/article/pii/S0261517714001022