Vierteljahrshefte zur Wirtschaftsforschung, Vol. 79 (2010), Iss. 2 : pp. 127–138 | First published online: October 03, 2017
Credit and Capital Markets – Kredit und Kapital, Vol. 52 (2019), Iss. 2 : pp. 191–212 | First published online: June 12, 2019
