Wagey, Billy T., and Abner A. Bucol. “The Collapse of Donkey’s Ear Abalone (Haliotis Asinina) Fishery in Siquijor, Philippin”. Silliman Journal 55, no. 1 (October 6, 2022). Accessed December 4, 2024. https://sillimanjournal.su.edu.ph/index.php/sj/article/view/122.