NKOUATHIO, D. G.; NTCHAMBIA DJEUNOU, Éric D.; MOHAMED, R.; TENGOMO NGUIMATSIA, S.; CHENYI VOHNYUI, M. L. Characteristics and Environmental Impact of Pozzolan in the Tombel Graben Quarry. European Journal of Environment and Earth Sciences, [S. l.], v. 2, n. 4, p. 44–53, 2021. DOI: 10.24018/ejgeo.2021.2.4.160. Disponível em: https://ej-geo.org/index.php/ejgeo/article/view/160. Acesso em: 29 mar. 2024.