Iwaoka, Kazuki, Palad, Lorna Jean, Enriquez, Eliza, dela Cruz, Fe, Mendoza, Christopher, Olivares, Juanario, Aniago, Ryan Joseph, dela Sada, Christian, Hosoda, Masahiro, AND Tokonami, Shinji. " Preliminary Development of Thoron Exposure System in the Philippines" Science Diliman: A Journal of Pure and Applied Sciences [Online], Volume 30 Number 2 (31 October 2018)