Sozialer Fortschritt, Vol. 74 (2025), Iss. 1 : pp. 27–54 | First published online: December 12, 2024
Vierteljahrshefte zur Wirtschaftsforschung, Vol. 80 (2011), Iss. 3 : pp. 131–141 | First published online: October 03, 2017
Vierteljahrshefte zur Wirtschaftsforschung, Vol. 87 (2018), Iss. 3 : pp. 181–194 | First published online: May 16, 2019
Vierteljahrshefte zur Wirtschaftsforschung, Vol. 89 (2020), Iss. 4 : pp. 39–54 | First published online: February 17, 2021
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