Seasonal variation in drinking and domestic water sources and quality in Port Harcourt, Nigeria. American Journal of Tropical Medicine and Hygiene. 95(2):437-445.. 2016.
When Are Mobile Phones Useful for Water Quality Data Collection? An Analysis of Data Flows and ICT Applications among Regulated Monitoring Institutions in Sub-Saharan Africa. International Journal of Environmental Research and Public Health. 12(9):10846-10860.. 2015.