Lugwisha, Esther H.J., John A.M. Mahugija, and Christopher Mwankuna. “Levels of Formaldehyde and Acetaldehyde in Selected Bottled Drinking Water Sold in Urban Areas in Tanzania”. Tanzania Journal of Science 42, no. 1 (April 17, 2021): 1–14. Accessed May 6, 2025. http://www.tjs.udsm.ac.tz/index.php/tjs/article/view/273.