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Gassner, Katharina, Alexander A. Popov, and Nataliya Pushak. Does Private Sector Participation Improve Performance in Electricity and Water Distribution? Washington, DC: World Bank : Public-Private Infrastructure Advisory Facility, 2009.

Gassner, Katharina, et al. Does Private Sector Participation Improve Performance in Electricity and Water Distribution? World Bank : Public-Private Infrastructure Advisory Facility, 2009.