Vanleeuwe, H., A. Gautier-Hion, and S. Cajani. “Forest Clearings and the Conservation of Elephants (Loxodonta Africana Cyclotis) in North-East Congo Republic”. Pachyderm, vol. 24, no. 1, Dec. 1997, pp. 46-52, doi:10.69649/pachyderm.v24i1.904.