Böhning, W.R.1972: The migration of workers in the United Kingdom and the European Community. Oxford: Oxford University Press. 1975: Some thoughts on emigration from the Mediterranean Basin. International Labour Review113, 251-77.
2.
Castles, S. and Kosack, G.1973: Immigrant workers and class structure in western Europe . Oxford: Oxford University Press .
3.
Du Toit, B.M. and Saifa, H.I., editors, 1975: Migration and urbanization . The Hague: Mouton.
4.
King, R.L.1976: Long range migration patterns within the EEC: an Italian case study. In Lee, R. and Ogden, P.E., editors, Economy and society in the EEC, Westmead: Saxon House , 108-125. 1979a: The Maltese migration cycle: an archival surveyArea11, 245-49. 1979b: A systems analysis of emigration from the island of GozoStudi Emigrazione53, 43-72.
5.
Kosinski, L.A. and Prothero, R.M. editors, 1975: People on the move. London: Methuen.
6.
Lee; E.S. 1966: A theory of migration. Demography3, 47-57.
7.
Lee, T.R.1977: Race and residence. Oxford: Clarendon Press.
8.
Lopreato, J.1967: Peasants no more. San Francisco : Chandler.
9.
Mabogunje, A.L.1970: Systems approach to a theory of rural-urban migration . Geographical Analysis2, 1-18.
10.
Ravenstein, E.G.1885 and 1889The laws of migration. Journal of the Royal Statistical Society48, 167-235 and 52, 214-301.
11.
Richmond, A.H. and Kubat, D. editors, 1978: International migration: the new world and the third world. London: Sage.
12.
Saifa, H.I. and Du Toit, B.M. editors, 1975: Migration and development . The Hague: Mouton.
13.
Salt, J. and Clout, H.D. editors, 1976: Migration in post-war Europe . Oxford: Oxford University Press .
14.
Saloutos, T.1956: They remember America: the story of repatriated Greek-Americans . Berkeley: University of California Press.
15.
Spencer, R.F. editor, 1970: Migration and anthropology. Seattle: University of Washington Press.
16.
Watson, J.L. editor, 1977: Between two cultures. Oxford: Blackwell .
17.
Wolpert, J.1965: Behavioural aspects of the decision to migrate. Papers and Proceedings, Regional Science Association15, 159-69.