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Outsourcing in der öffentlichen Verwaltung : ein Instrument zur effizienteren Versorgung mit öffentlichen Gütern?
Stößel, Frank Volker, (1998)
Delegation of contracting in the private provision of public services
Bennett, John, (2005)
Building and managing facilities for public services
Bennett, John, (2002)
The role of commercial non-profit organizations in the provision of public services
Bennett, John, (2003)
Commercial activity as insurance : the investment behavior of non-profit firms