Hopt, Klaus J. MPI for Comparative and International Private Law, Max Planck Society;
Hopt, K. J. (2013). Boards in Law and Practice: A Cross-Country Analysis in Europe. In P. Davies, K. J. Hopt, & R. Nowak (Eds.), Corporate Boards in Law and Practice, A Comparative Analysis in Europe (pp. 3-115). Oxford: Oxford University Press.