Rith, Monorom, Jimwell L. Soliman, Neil Stephen A. Lopez, Alexis M. Fillone, and Jose Bienvenido M. Biona. 2020. “Development of Small Area Population Estimation Models for a Developing, Densely Populated Metropolitan Area and Its Applications: A Case Study of Metro Manila”. Engineering and Applied Science Research 47 (2):206-15. https://ph01.tci-thaijo.org/index.php/easr/article/view/209915.