1. The relevance of tribal studies;Douglas;J. Psychosom. Res.,1968
2. Purity and Danger;Douglas,1966
3. The Social Control of Cognition: some factors in joke perception;Douglas;Man. J. Roy. Anthrop. Inst.,1968
4. The Forest People;Turnbull,1961
5. The Invisibles;Huxley,1966