GEALOGO, Francis A..
 Historical demorgraphy in the Philippines: Current Trends and Future Perspectives.
<strong>Philippine Social Sciences Review</strong>, [S.l.], jan. 2012.
ISSN 2672-3158.
Available at: &lt;<a href="https://www.journals.upd.edu.ph/index.php/pssr/article/view/2719" target="_new">https://www.journals.upd.edu.ph/index.php/pssr/article/view/2719</a>&gt;. Date accessed: 05 aug. 2025.