Sozialer Fortschritt, Vol. 72 (2023), Iss. 5 : pp. 455–476
Applied Economics Quarterly, Vol. 57 (2011), Iss. 2 : pp. 91–105
Applied Economics Quarterly, Vol. 54 (2008), Iss. 3 : pp. 161–182
Credit and Capital Markets – Kredit und Kapital, Vol. 46 (2013), Iss. 3 : pp. 389–414