Höpner, Martin Politische Ökonomie der europäischen Integration, MPI for the Study of Societies, Max Planck Society;
https://doi.org/10.1177/1023263X18773052 (出版社版)
http://intranet/bib/PuRe/Article/mpifg_zs18_0307.pdf (全文テキスト(全般))
Höpner, M. (2018). Curbing Negative Integration: German Supervisory Board Codetermination Does Not Restrict the Common Market: Case C-566/15 Konrad Erzberger v. TUI AG, EU:C:2017:562. Maastricht Journal of European and Comparative Law, 25(2), 246-259. doi:10.1177/1023263X18773052.