Cristo, Andreia, and Celeste Amorim Varum. “The Role of Associations in the Dynamics of Industries: Services or Lobby?”. Journal of Tourism & Development 1, no. 27/28 (January 1, 2017): 1287-1303. Accessed May 18, 2024. https://proa.ua.pt/index.php/rtd/article/view/9887.