Aiki, I. P., M. Sulyman, H. A. Shindi, and A. H. Bobi. “Contamination Characteristics, Source Analysis and Health Risk Assessment of Heavy Metals in Some Aquatic Insects Found in River Gashua, Yobe State Nigeria”. UMYU Scientifica, vol. 2, no. 4, Dec. 2023, pp. 85-91, doi:10.56919/usci.2324.010.