References
- World Health Organization. International Classification of Impair- ments, Disabilities, and Handicaps (ICIDH). Geneva: World Health Organization, 1980.
- World Health Organization. International Statistical Classification of Diseases and Related Health Conditions (ICD). Geneva: World Health Organization, 1992.
- World Health Organization. International Classification of Function- ing, Disability and Health (ICF). Geneva: World Health Organiza- tion, 2002.
- Nordenfelt L. On Disabilities and Their Classification. Linko¨ ping: Studies on Health and Society 1, Linko¨ ping University, Sweden, 1997.
- Nordenfelt L. Action, Ability and Health: Essays in the Philosophy of Action and Welfare. Dordrecht: Kluwer Academic Publishers, 2000.
- von Wright GH. Explanation and Understanding. London: Routle- dge & Kegan Paul, 1971.
- Davidson D. Essays on Actions and Events. Oxford: Clarendon Press, 1980.
- Morriss P. Power: A Philosophical Analysis. New York: St Martin’s Press, 1987.
- Nordenfelt L. On the Nature of Health, Second revised edition. Dordrecht: Kluwer Academic Publishers, 1995.