1. Man, society and health: towards the definition of the role of sociology in the development of Zambian medicine;Frankenberg;Afr. Soc. Res.,1969
2. Attitudes of educated Nigerians to mental illness;Binitie;Transcultural Psychiat. Res. Rev.,1970
3. Psychiatric Disorder Among the Yoruba;Leighton,1963
4. Dimensions of Personality;Eysenck,1961