TY  - CHAP
A1  - Courgeau, D.
A1  - Lelievre, E.
T1  - Motivations for Migration
Y1  - 2006
A3  - Caselli, G.
A3  - Vallin, J.
A3  - Wunsch, G.
T2  - Demography: Analysis and synthesis
CY  - Burligton, San Diego, and London
PB  - Elsevier

ER  -