3Kyu Kusuda, Surplus Population and Mobility of Labor, Developing-Economies, vol. 9, no. 2 (June 1971), pp.154-173, Japan.
4Gary. G. Hamilton, Temporary Migration and the Institutionalization of Strategy, International-Journal-of-Intercultural-Relations, vol. 9, no. 4, 1985, pp. 405-425.
5T. S. Wu, A Framework for the Study of Urban Adaptation in the Process of Rural Migration. National- Taiwan-Unl-versify-Journal-of-Sociology, vol. 7 (April 1971), pp. 43-53.
7S. Narasimhan, Labour Out-Migration to Cities: Search for an Appropriate Theory. Man-and-Development, vol. 17,no. 1 (March 1995), pp. 78-88.
8Alejandro Portes & Jozsef Borocz, Contemporary Immigration: Theoretical Perspectives on Its Determinants and Modesof Incorporation. International-Migration-Review, vol. 23, no. 3, fall, 1989, pp. 606-630.
9J. Craig Jenkins, Push/Pull in Recent Mexican Migration to the U. S. International-Migration-Review, v'ol. 11,no. 2, Summer, 1977, pp. 178-189.
10Yu. P. Doshchitsin & N. N. Lapin, Forced Migration in a Large Industrial City of Siberia. Sotsiologicheskie-Issledo-vaniya, vol. 22, no. 9, 1995, pp. 96-99.
