1. Department of Civil and Environmental Engineering, School of Engineering, University of Energy and Natural Resources, Sunyani, Ghana
2. Department of Basic and Applied Biology, School of Sciences, University of Energy and Natural Resources, Sunyani, Ghana
3. Department of Civil Engineering, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
4. Department of Population and Health, University of Cape Coast, Cape Coast, Ghana