3 IZA Discussion Papers
IZA Discussion Paper No. 12050
published in: Labour Economics, 2022, 76, 102183
IZA Discussion Paper No. 4805
published in: Maria Minniti (ed.) 2011, The Dynamics of Entrepreneurship: Evidence from Global Entrepreneurship Monitor Data, Oxford, pp.181-208
IZA Discussion Paper No. 4461
published in: Economics Letters, 2010, 109 (2), 63-65