Sani, Adamu; Saleh, Yuguda; Abdulmalik, Sulaiman; Raymond, Tabale P.; Mshelia, Dahiru S. (15 February 2022). "Heavy Metal Contents of Sachet Water in Gombe, Nigeria". Kanem Journal Medical Sciences. 15 (2): 1–6. doi:10.36020/kjms.2021.1502.002 (inactive 1 July 2025). ISSN2006-4772.{{cite journal}}: CS1 maint: DOI inactive as of July 2025 (link)
Sani, Adamu; Saleh, Yuguda; Abdulmalik, Sulaiman; Raymond, Tabale P.; Mshelia, Dahiru S. (15 February 2022). "Heavy Metal Contents of Sachet Water in Gombe, Nigeria". Kanem Journal Medical Sciences. 15 (2): 1–6. doi:10.36020/kjms.2021.1502.002 (inactive 1 July 2025). ISSN2006-4772.{{cite journal}}: CS1 maint: DOI inactive as of July 2025 (link)