1. Diarrhoea: Why Children are still Dying and What Can Be Done,2009
2. Report of the Joint Monitoring Programme: Progress on Sanitation and Drinking-Water,2013
3. Progress on Drinking Water and Sanitation Joint Monitoring Programme,2012
4. Household Environmental Health Hazards and Child Survival in Sub-Saharan Africahttp://dhsprogram.com/pubs/pdf/WP74/WP74.pdf
5. The Physical School Environment: An Essential Element of a Health-Promoting School,2003