Sozialer Fortschritt, Vol. 68 (2019), Iss. 4 : pp. 313–338 | First published online: April 10, 2019
German Yearbook of International Law, Vol. 60 (2018), Iss. 1 : pp. 667–707 | First published online: February 25, 2021
Vierteljahrshefte zur Wirtschaftsforschung, Vol. 79 (2010), Iss. 2 : pp. 94–112 | First published online: October 03, 2017