2008-2009
CNR Italy Fellowship (April-April)
Centro Nazionale delle Ricerche (Rome)
Field of research: The Idea of Crusade in Christianity in the High Middle Ages

2003
Residential Fellowship (February-May)
Monumenta Germaniae Historica | München
Field of research: The Fourth Crusade

2002
Residential Fellowship (May) | Bibliothèque Nationale de France et aliae | Paris

2001
Residential Fellowship (January) | École Française de Rome | Rome
Residential Fellowship (November) | Institut für Öst. Geschichtsforschung | Wien
Residential Fellowship (October) | Centre d’Études Cathares | Carcassonne