[ 541 ]. Theory and Practice of Sociosensitive and Socioactive Systems
[ 542 ]. Constitutional Change in the European Union: Towards a Federal Europe
[ 545 ]. The Dynamics of Marginalized Youth Not in Education, Employment, or Training Around the World
[ 546 ]. Dissecting Discrimination Identifying Its Various Faces and Their Sources
[ 547 ]. Modern Industrial Services A Cookbook for Design, Delivery, and Management
[ 548 ]. Open Government Offenes Regierungs- und Verwaltungshandeln – Leitbilder, Ziele und Methoden
[ 550 ]. Constitutional Law and Precedent International Perspectives on Case-Based Reasoning