INTERREGIONAL MIGRATION AND EDUCATION OF AMERICAN SCIENTISTS

[21] LEE E, 1966, DEMOGRAPHY, V3, P54

[22] SOME LONGITUDINAL DATA ON INTERNAL MIGRATION [J]. DEMOGRAPHY, 1965, 2 (1-2) : 579 - 592

[23] INTERVENING OPPORTUNITIES: A THEORY RELATING MOBILITY AND DISTANCE [J]. AMERICAN SOCIOLOGICAL REVIEW, 1940, 5 (06) : 845 - 867

[24] POPULATION/DISTANCE AND MIGRATION FROM KENTUCKY [J]. SOCIOMETRY, 1950, 13 (02) : 123 - 130

[25] *US BUR CENS, 1961, US CENS POP 1960 CHA, V2, P52

[26] THE P1 P2/D HYPOTHESIS: ON THE INTERCITY MOVEMENT OF PERSONS [J]. AMERICAN SOCIOLOGICAL REVIEW, 1946, 11 (06) : 677 - 686

[21] LEE E, 1966, DEMOGRAPHY, V3, P54

[22] SOME LONGITUDINAL DATA ON INTERNAL MIGRATION [J]. DEMOGRAPHY, 1965, 2 (1-2) : 579 - 592

[23] INTERVENING OPPORTUNITIES: A THEORY RELATING MOBILITY AND DISTANCE [J]. AMERICAN SOCIOLOGICAL REVIEW, 1940, 5 (06) : 845 - 867

[24] POPULATION/DISTANCE AND MIGRATION FROM KENTUCKY [J]. SOCIOMETRY, 1950, 13 (02) : 123 - 130

[25] *US BUR CENS, 1961, US CENS POP 1960 CHA, V2, P52

[26] THE P1 P2/D HYPOTHESIS: ON THE INTERCITY MOVEMENT OF PERSONS [J]. AMERICAN SOCIOLOGICAL REVIEW, 1946, 11 (06) : 677 - 686