1. Adeoye NO (2016) Land degradation in gold mining communities of Ijesaland, Osun state, Nigeria. GeoJournal 81:535–554
2. Ajayi OM, Oluseyi MA, Abolanle O, and Life Sciences Vienna (2018) A review paper on lead exposure and poisoning in Nigerian children : the way forward
3. Ako TA, Onoduku US, Oke SA, Adamu IA, Ali SE, Mamodu A, Ibrahim AT (2014) Environmental impact of artisanal gold mining in Luku, Minna, Niger State, North Central Nigeria. J Geosci Geomat 2(1):28–37
4. Ayodele A, Arogunjo A, Ajisafe J, Arije O (2017) Health detriment associated with exposure to natural radioactivity from the soil of Ondo and Ekiti States South Western, Nigeria. Phys Sci Int J 14(4):1–11
5. Basta NT, Ryan JA, Chaney RL (2005) Trace element chemistry in residual-treated soil : of trace elements with common trace element reaction with iron. Adsorpt J Int Adsorpt Soc 34:49–63