1. [1] Armstrong, Michael (2006), Performance Management: Key Strategies and Practical Guidelines, 3rd ed., London and Philadelphia: Kogan Page.
2. [2] Bacal, Robert (1999), Performance Management, New York, San Francisco and Washington, DC: McGraw-Hill.
3. [3] Brunsson, Nils, and John P. Olsen (eds.) (1998), Organizing Organizations, Copenhagen and Middleton: Fagbokforlaget.
4. [4] Buchanan, James M. (2000), Politics as Public Choice, Indianapolis: Liberty Fund.
5. [5] Bult-Spiering, Mirjam, and Geert Dewulf (2006), Strategic Issues in Public-Private Partnerships: An International Perspective, Oxford and Malden: Blackwell.