H. Badamasi, U. F. Hassan, H. M. Adamu, N. M. Baba, and D. A. Adamu, “Heavy Metals Contamination Levels in the Vegetables Grown around Riruwai Mining Area, Kano State, Nigeria”, Turkish JAF Sci.Tech., vol. 11, no. 6, pp. 1032–1037, Jun. 2023.