3 IZA Discussion Papers
IZA Discussion Paper No. 13930
published in: ILR Review, LR Review, 2022, 75 (5), 1189-1214
IZA Discussion Paper No. 12555
published in: Eastern Economic Journal, 2020, 46 (1), 5 - 33
IZA Discussion Paper No. 7427
published in: IZA Journal of Migration 2013, 2:11