Altoveros, Nelio, 		Sese, Rogel Mari, AND 		Medina, Celia.
" Acoustical Methods for Detecting Internal Infestation of Mango Pulp Weevil (Sternochetus frigidus Fabr.) on Raw Mangoes (Mangifera indica L.)" <em>Science Diliman: A Journal of Pure and Applied Sciences</em> [Online], Volume 13 Number 2 (4 July 2012)