1. ALBA, RICHARD 1985 (ed.) Ethnicity and Race in the U.S.A.: Toward the Twenty-First Century, London: Routledge [also as vol. 8, no. 1 of ERS]
2. BANTON, MICHAEL 1987 Racial Theories, Cambridge: Cambridge University Press
3. BLALOCK, HUBERT 1989 Power and Conflict: Toward a General Theory, California: Sage
4. BRADBURY, MALCOLM 1992 Doctor Criminale, London: Penguin Books
5. BULMER, MARTIN 1981 'Charles S. Johnson, Robert E. Park and the research methods of the Chicago Commission on Race Relations, 1919-22: an early experiment in applied social research', Ethnic and Racial Studies, vol. 4, no. 3, pp. 289-306