Notes
- Appell , George . 1974 . ‘The Analysis of Property Systems: The Creation and Devotion of Property Interests among the Rungus of Borneo’ . paper presented to the 1974 Conference of Association of Social Anthropologists on Social Anthropology and Law . March 27–30 1974 . University of Keele .
- Appell , George . 1976 . “ ‘The Rungus: Social Structure in a Cognatic Society and its Ritual Symbolization’ ” . In The Societies of Borneo: Explanations in the Theory of Cognatic Social Structure , Special Publication of the American Anthropological Society No.6 Edited by: Appell , George . Washington
- Ostrom , Elinor . 1990 . Governing The Commons: The Evolution of Institutions for Collective Action , 91 – 102 . Cambridge : Cambridge University Press .