1. Abbas, M., Siddiqi, M. H., Khan, K., Zahra, K., & Naqvi, A. (2017). Hematological evaluation of sodium fluoride toxicity in oryctolagus cunniculus. Toxicology Reports, 4, 450–454.
2. Addison, M. J., Rivett, M. O., Robinson, H., Fraser, A., Miller, A. M., Phiri, P., et al. (2020). Fluoride occurrence in the lower East African Rift System, Southern Malawi. Science of the Total Environment, 712, 136260.
3. Alemu, Z. A., Mengesha, S. D., Alemayehu, T. A., Serte, M. G., Kidane, A. W., & Teklu, K. T. (2015). Retrospective study of fluoride distribution in ethiopian drinking water sources. Asian Journal of Applied Science, 4(2), 2305–2915.
4. Anna, S., & Otakar, S. (2020). Mechanisms of Fluoride Toxicity: From Enzymes to Underlying Integrative Networks. Applied Science, 10, 7100.
5. Assefa, G., Shifera, G., Melaku, Z., & Tekle-Haimanot, R. (2004). Clinical and radiological prevalence of skeletal fluorosis among retired employees of Wonji-Shoa Sugar Estate in Ethiopia. East African Medical Journal, 81(12), 638–640.