1. Adetola BA, Igbedi AO (2000). The use of electrical resistivity survey in location of aquifers: a case study in Agbede South Western Nigeria. Journal of Nigerian Association of Hydro-geologists 11(5):7-13.
2. Aikpokpodion PE, Lajide L, Aiyesanmi AF (2010). Heavy Metals Contamination in Fungicide Treated Cocoa Plantations in Cross River State, Nigeria. American-Eurasian. American-Eurasian Journal Agric. Environ. Science 8(3):268-274.
3. Akakuru OC, Akudinobi BEB, Usman AO (2017). Organic and Heavy Metal Assessment of Groundwater Sources Around Nigeria National Petroleum Cooperation Oil Depot Aba, South-Eastern, Nigeria. Journal of Natural Sciences Research 7(24):48-54.
4. Akakuru OC, Eze CU, Okeke OC, Opara AI, Usman AO, Iheme OK, Ibeneme SI, Iwuoha PO (2022). Hydrogeochemical evolution, water quality indices, irrigation suitability and pollution index of groundwater (PIG) around Eastern Niger Delta, Nigeria. International Journal of Energy and Water Resources.
5. Akakuru OC, Chidi BA, Ikoro DO, Eyankware MO, Opara AI, Njoku AO, Iheme AO, Usman AO (2023). Application of Artificial neural network and multi linear Regression Techniques in Groundwater Quality and Health Risk Assessment around Egbema, Southeastern Nigeria. Environmental Earth Sciences 82:77