1. Bartlett, W., and M. Uvalić. 1986. Labour-Managed Firms, Employee Participation and Profit-Sharing: Theoretical Perspectives and European Experience. Special Issue of Management Bibliographies and Reviews 12 (4): 3–66.
2. Brandal, N., O. Bratberg, and D.E. Thorsen. 2013. The Nordic Model of Social Democracy. Basingstoke: Palgrave Macmillan.
3. Del Ponte, Carla. 2008. La Caccia: Lo e me criminal di Guerra. Milano: Feltrinelli.
4. Ellman, M. 1973. Planning Problem in the USSR. Cambridge: Cambridge University Press.
5. Estrin, S. 1983. Self-Management: Economic Theory and Yugoslav Practice. Cambridge: Cambridge University Press.