Siabi, W.K., Kumasi, R.C., Van Ess, R.K.D, Aduakye, J.G., Adank, M., Adomako-Adjei, T., and Nyarko, K.B., “Achieving full coverage and sustainable water service provision : the needs and gaps : Bongo, East Gonja and Wa East District Assembly”. Community Water and Sanitation Agency (CWSA) and IRC Ghana, Accra, Ghana, p. 35 p. : 1 fig., 5 tab., 2017.

Duah, A.A., Larmie, S.A., and Aduakye, J.G., “Evaluation of groundwater use in rural Ashanti”, in Water, sanitation, environment and development : proceedings of the 19th WEDC conference, Accra, Ghana, 6-10 September 1993, 1993, pp. P. 44-47 : 1 fig.