Bernhard Zeller is Senior Research Fellow at the Institute for Medieval Research of the Austrian Academy of Sciences, Austria. Charles West is Reader in Medieval History in the Department of History at the University of Sheffield, UK. Francesca Tinti is Ikerbasque Research Professor in the Department of Medieval, Modern and American History at the University of the Basque Country UPV/EHU, Spain Marco Stoffella is Research Fellow and Adjunct Professor in Medieval History at the University of Verona, Italy. Nicolas Schroeder is Assistant Professor in Medieval History at the Universit libre de Bruxelles, Belgium. Carine van Rhijn is Lecturer in the Department of History and Art History at the University of Utrecht, Netherlands. Steffen Patzold is Professor of Medieval History in the Department of History at the University of Tbingen, Germany. Thomas Kohl is Acting Professor in the Department of History at the University of Tbingen, Germany Wendy Davies is Professor Emerita of History at University College London and Associate Member in the Faculty of History at the University of Oxford, UK. Miriam Czock is Senior lecturer in the History Department at the University of Duisburg-Essen, Germany.