104 IZA Discussion Papers
IZA Discussion Paper No. 1628
IZA Discussion Paper No. 1538
published in: Economic Journal, 2008, 118, 1596-1620
IZA Discussion Paper No. 1001
published in: Journal of Economic Education, 2004, 35 (4), 395-405
IZA Discussion Paper No. 528
published in: European Business Organization Law Review, 2002, 3 (3), 623-642