TY - CHAP A1 - Spring, A. A1 - Tolnay, S.E. A1 - Crowder, K. T1 - Moving for opportunities? Changing patterns of migration in North America Y1 - 2016 DO - 10.1007/978-94-017-7282-2_19 A3 - White, M.J. T2 - International handbook of migration and population distribution CY - New York PB - Springer ER -