CONSTANTINO, Ernesto. The Deep Structures of Philippine Languages. The Archive, [S.l.], v. 1, n. 2, p. 65–80, oct. 2024. ISSN 2672-295X. Available at: <https://journals.upd.edu.ph/index.php/archive/article/view/9989>. Date accessed: 09 sep. 2025.