Implementing Hierarchical Indoor Semantic Location Identity Classification: A Case Study for COVID-19 Proximity Tracking in the Philippines. - Irvin Kean Paulus Paderes; Ligayah Leah Figueroa; Rommel Feria (NiDS, 2021)

Quantifying the Relationship of Tree Quantity to PM10 Concentrations: A Case Study for Urban Areas in Tropical Climates. - John Caleb Bunye; Ethan Joshua Camingao; Ligaya Leah Figueroa; Rommel Feria; Ma. Rowena Solamo (NiDS (2), 2025)