1. Everyday Water Struggles in Buenos Aires;Almansi,2003
2. Accra’s poverty trap: analysing water provision in urban Ghana;Amankwaa;J. Soc. Sci. Policy Implic.,2014
3. Velhos indicadores para novos problemas: a relação entre saneamento e saúde;Andreazzi;Rev. Panam. Salud Pública,2007
4. Willing to Pay but Unwilling to Charge: Do “Willingness to Pay” Studies Make a Difference? Field Note;Asia,1999
5. Pro-poor Incentives for Water and Sanitation Services Provision: a Case Study of Water Utilities in the State of Sao Paulo, Brazil;Barbosa,2010