Sandhu, S. C., and K. Berse. “A SYSTEM OF SYSTEMS APPROACH TO MANAGING COASTAL CITIES: PROSPECTS FOR ENHANCING SUSTAINABLE TOURISM AND DISASTER RISK MANAGEMENT IN THE PHILIPPINES”. Social Science Asia, Vol. 8, no. 3, June 2022, pp. 34-58, https://socialscienceasia.nrct.go.th/index.php/SSAsia/article/view/303.