3 IZA Discussion Papers
IZA Discussion Paper No. 7828
published in: Journal of Urban Economics, 2016, 91, 26-44.
IZA Discussion Paper No. 2601
published in: Regional Science and Urban Economics, 2008, 38, 498-517
IZA Discussion Paper No. 693
published as 'The Mechanisms of Spatial Mismatch ' in: Urban Studies, 2007, 44 (12), 2401-2427