1. Mode of communication of cholera by John Snow, MD: second edition – London, 1855, pp 162;Parkes;Int J Epidemiol,2013
2. Surface geophysical exploration for groundwater at the Kakuma refugee camp in Turkana County, Kenya;Bauman;CSEG Recorder,2017
3. Fluoride in drinking-water;Fawell,2006
4. Adapted from UN map: Planning and Information Units Sources: UNHCR/NCCK – Kakuma, Datum: WGS 1984, Projection: UTM ZONE 37S, January, 2013.
5. Fluoride in natural waters;Edmunds,2005