WOTANY, E.; AYONGHE, S.; FANTONG, W.; WIRMVEM, J.; WANTIM, M. Hydrochemical characteristics of groundwater in sedimentary, metamorphic and volcanic aquifers in Ndian Division, South West Region, Cameroon. Journal of the Cameroon Academy of Sciences, [S. l.], v. 11, n. 2&3, p. 157–170, 2014. DOI: 10.4314/jcas.v11i2&3. Disponível em: https://www.ajol.info/index.php/jcas/article/view/102480. Acesso em: 11 aug. 2026.