Elinor Ostrom (2009) "Nobel Prize Lecture", December 8.
Elinor Ostrom: Citáty v angličtine
Elinor Ostrom (2009) "Nobel Prize Lecture", December 8.
Hardin (1968) "The Tragedy of the Commons", Science.
Elinor Ostrom (1996) Governing the Commons: The Evolution of Institutions for Collective Action p. 25-26