6 IZA Discussion Papers
IZA Discussion Paper No. 16501
IZA Discussion Paper No. 15025
IZA Discussion Paper No. 14402
IZA Discussion Paper No. 12610
IZA Discussion Paper No. 10091
published in: Journal of Economic Geography, 2018, 18 (3), 663-685.
IZA Discussion Paper No. 8966
published in: Urban Studies, 2017, 54 (8), 1956-1973