Hopt, Klaus J. MPI for Comparative and International Private Law, Max Planck Society;
Max Planck Private Law Research Paper No. 16/26 (Any fulltext)
Hopt, K. J., & Roth, M. (2016). Treuepflicht des Vorstands der Aktiengesellschaft. In Gedächtnisschrift Leonidas Georgakopoulos (pp. 293-310). Athen.