Amin, R., O. . Fankem, O. N. . Gilbert, T. Bruce, C. Ndjassi, D. Olson, and A. Fowler. “The The Status of Forest Elephant in the World Heritage DJA Faunal Reserve, Cameroon”. Pachyderm, vol. 61, Oct. 2020, pp. 78-89, https://pachydermjournal.org/index.php/pachyderm/article/view/19.