Calcetas, Orlando Adona, et al. “New Record of the Egg-Larval Parasitoid, Chelonus Formosanus Sonan of Fall Armyworm, Spodoptera Frugiperda (J.E. Smith) in the Philippines”. Jurnal Proteksi Tanaman (Journal of Plant Protection), vol. 7, no. 2, Dec. 2023, pp. 103-14, doi:10.25077/jpt.7.2.103-114.2023.