External authors
the Glienicker Group
Glienicker Group: Armin von Bogdandy (Max-Planck-Institut for Comparative Law and International Law), Christian Calliess (FU Berlin), Henrik Enderlein (Hertie School of Governance), Marcel Fratzscher (DIW), Clemens Fuest (ZEW), Franz Mayer (Uni Bielefeld), Daniela Schwarzer (SWP), Max Steinbeis (Verfassungsblog), Constanze Stelzenmüller (German Marshall Fund), Jakob von Weizsäcker (Thüringer Wirtschaftsministerium), Guntram Wolff (Bruegel)