Otshudi Aoya, Jonathan, et al. “Polymetallic Contamination Along an Urbanization Gradient in the Funa River (Kinshasa, DRC): Structural Reordering of Cultivable Bacterial Communities”. Orapuh Journal, vol. 7, no. 6, Aug. 2026, p. e1459, doi:10.4314/orapj.v7i6.59.