User-generated content (UGC) in tourism: Benefits and concerns of online consumersTibert Verhagen,Frans Feldberg,Bart Van Den Hooff,Selmar Meentsmag(2009)引用 23|浏览8暂无评分关键词extrinsic motivation,virtual worlds,intrinsic motivation,escapismAI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要