1. Data gaps in evidence-based research on small water enterprises in developing countries
2. Impact of Water-Vending Kiosks and Hygiene Education on Household Drinking Water Quality in Rural Ghana
3. Small-Scale Private Service Providers of Water Supply and Electricity: A Review of Incidence, Structure, Pricing and Operating Characteristics. Policy Research Working Paper No. 3727;Kariuki,2005
4. WELL Factsheet: How Small Water Enterprises Can Contribute to MDGs for Water;Nijru,2005
5. How Small Water Enterprises Can Contribute to the Millennium Development Goals: Evidence from Dar es Salaam, Nairobi, Khartoum and Accra;McGranahan,2006