German Yearbook of International Law, Vol. 60 (2018), Iss. 1 : pp. 143–171 | First published online: February 25, 2021
German Yearbook of International Law, Vol. 60 (2018), Iss. 1 : pp. 109–142 | First published online: February 25, 2021
Applied Economics Quarterly, Vol. 54 (2008), Iss. 2 : pp. 95–122 | First published online: October 03, 2017