Validating UI through UX in the Context of a Mobile - Web Crowdsourcing Disaster Management Application. - Maria Regina Justina E. Estuar; Marlene M. De Leon; Maria Dianne Santos; John Owen F. Ilagan; Barbara Anne May (ICITCS, 2014)

Barriers to Community-Based Computing in the Philippines. - John Owen F. Ilagan; Ma. Regina E. Estuar (ICITCS, 2014)

The challenge of continuous user participation in eBayanihan: Digitizing humanitarian action in a nationwide web mobile participatory disaster management system. - Ma. Regina E. Estuar; John Owen F. Ilagan; John Noel C. Victorino; Nico Canoy; Alfredo Mahar Francisco A. Lagmay; Maria Regina M. Hechanova (ICT-DM, 2016)