VALLEJO JR., Benjamin et al.
Spatial Patterns of Bird Diversity and Abundance in an Urban Tropical Landscape: The University of the Philippines (UP) Diliman Campus.
Science Diliman: A Journal of Pure and Applied Sciences, [S.l.], v. 20, n. 1, nov. 2008.
ISSN 2012-0818.
Available at: <https://journals.upd.edu.ph/index.php/sciencediliman/article/view/1133>. Date accessed: 02 oct. 2025.