Homogenitat und/oder Desintegration?Hans-Peter Folz, Hubert Isak, Andreas J. Kumin · First published 2017Open the Tome
Bestand und Wandel des VoelkerrechtsWolfgang Benedek, Hans-Peter Folz, Hubert Isak, Matthias C. Kettemann · First published 2014Open the Tome
Economy and security as core issues of EU enlargement to Central and Eastern EuropeHubert Isak · First published 1998Open the Tome
