Cano-Mangaoang, Cherie, Diane Erika E. Tabar, Rachel L. Zamora, and Mark Jobert C. Ellaga. “Diversity of pteridophytes in a protected watershed, Mount Apo Natural Park, Cotabato, Philippines”. The Thailand Natural History Museum Journal 20, no. 1 (May 30, 2026): 89–104. accessed October 4, 2026. https://li05.tci-thaijo.org/index.php/thnhmj/article/view/1924.