MAHMUD, Nazriah; HISHAM KHAMIS, Nor; YAHYA, Azli; HARUN, Moktar; BAHAROM, Ameruddin; KHALIL, Kamal; ABDUL RAHIM, Arif. Swiftlet Vocalization in Echolocation. International Journal of Engineering and Technology, [S. l.], v. 7, n. 3.36, p. 10–12, 2018. DOI: 10.14419/ijet.v7i3.36.29070. Disponível em: https://sciencepubco.com/index.php/IJET/article/view/29070.. Acesso em: 28 apr. 2025.