Amparo, J. S., Visco, E. S., Mendoza, M. E. T., & Jimena, C. G. (2003). The use of initial site assessment (ISA) protocol as an integrative and simple tool to assess health risks of toxic pollution. Compendium of Human Ecology Researches in the Philippines.

Amparo, J. S., E. S. Visco, M. E. T. Mendoza, and C. G. Jimena. "The Use of Initial Site Assessment (ISA) Protocol as an Integrative and Simple Tool to Assess Health Risks of Toxic Pollution." Compendium of Human Ecology Researches in the Philippines 2003.

Amparo, J. S., et al. "The Use of Initial Site Assessment (ISA) Protocol as an Integrative and Simple Tool to Assess Health Risks of Toxic Pollution." Compendium of Human Ecology Researches in the Philippines, 2003.