S. U. Wali, N. B. Alias, I. U. Kaoje, S. Ibrahim, and A. B. Usman, “Forensic Hydrochemistry for Environmental Crime Investigation: A PRISMA-Based Systematic Review of Isotopic and Geochemical Fingerprinting Techniques”, Glob. J. Earth Sci. Eng., vol. 12, pp. 131–152, Dec. 2025, doi: 10.15377/2409-5710.2025.12.8.