Grønnegård Christensen J. Elinor Ostrom, Governing the Commons. The Evolution of Institutions for Collective Action, New York: Cambridge University Press, 1990, 280 s., $ 14.95. politica [Internet]. 1. januar 1992 [henvist 27. april 2024];24(1):103. Tilgængelig hos: https://tidsskrift.dk/politica/article/view/69395