Tchamba, Martin. “Habitudes Migratoires Des Elephants Et Interactions Homme-Elephant Dans La Region De Waza-Logone (Nord-Cameroun)”. Pachyderm 25, no. 1 (July 15, 1998): 53–66. Accessed July 3, 2024. https://pachydermjournal.org/index.php/pachyderm/article/view/925.