N. Olivie, Militery, Antoine Karangwa, Herman Muragizi Irabona, and Henri Jacques. Ngirincuti. “Tourism Industry and Local Development Around the Volcanoes National Park in Rwanda”. East African Journal of Science and Technology 1, no. 1 (December 9, 2011). Accessed September 19, 2024. http://eajst.unilak.ac.rw/index.php/east/article/view/35.