Journal of Contextual Economics – Schmollers Jahrbuch, Vol. 140 (2020), Iss. 3–4 : pp. 287–300 | First published online: January 19, 2022
Vierteljahrshefte zur Wirtschaftsforschung, Vol. 80 (2011), Iss. 1 : pp. 23–33 | First published online: October 03, 2017
Vierteljahrshefte zur Wirtschaftsforschung, Vol. 81 (2012), Iss. 3 : pp. 23–32 | First published online: October 03, 2017
