1. Social Choice and Multicriterion Decision Making;Arrow,1986
2. The Theory of Committees and Elections;Black,1958
3. Indicators for Sustainable Development: Theory, Method, Applications;Bossel,1999
4. Bundesministerium für Bildung und Forschung, 2004. Rahmenkonzept Innovative Arbeitsgestaltung—“Zukunft der Arbeit”. Available from: .
5. Using data envelopment analysis to assess macroeconomic policy performance;Cherchye;Applied Economics,2001