1. Arizu B, Gencer D, Maurer L (2006) Centralised purchasing arrangements: international practices and lessons learnt on variations to the single buyer model, Discussion Paper 16, Energy and Mining Sector Board, World Bank (see World Bank website)
2. Bacon R, Besant-Jones W (2001) Global electric power reform, privatisation and liberalisation of the electric power industry in developing countries. Annu Rev Energy Environ 26:331–359
3. Barnes DF, Halpern J, (2000) The role of energy subsidies, Chapter 7, in energy services for the world’s poor. ESMAP, World Bank
4. Baumol WJ (1982) Contestable markets: an uprising in the theory of industry structure. Am Econ Rev 72(1):1–15
5. Benavides JM (2003) Can reforms be made sustainable? Analysis and design considerations for the electricity sector. Technical Paper, Inter-American Development Bank, Washington, DC