B. Pawid, Harland Gary. “Motivation and Effects of Adventure Sports Tourism in the Cordillera Administrative Region, Philippines”. Connexion: Journal of Humanities and Social Sciences 12, no. 2 (November 30, 2023): 74–89. Accessed May 17, 2024. https://so05.tci-thaijo.org/index.php/MFUconnexion/article/view/266494.