1. Adam H., Modernising Racial Domination (1971); Baldwin (n. 17.2);
2. Bekker S. and Humphries R., From Control to Confusion: the Changing Role of Administration Boards in South Africa. 1971–83 (1985);
3. Bell R. T., Industrial Decentralisation in South Africa (1973);
4. Desmond C., The Discarded People (1970);
5. Lotter J. M., ‘The South African population, its growth and expected trends’, RSA2000 3 (1981) 1–19;