Anders Winroth is the Forst Family Professor of History at Yale University. He is the author of "The Conversion of Scandinavia: Vikings, Merchants, and Missionaries in the Remaking of Northern Europe" and "The Making of Gratian's Decretum".
Rosamond McKitterick holds the Chair in Medieval History in the University of Cambridge and is Vice-Master of Sidney Sussex College. Her books include The Carolingians and the Written Word (1989), History and Memory in the Carolingian World (2004), Perceptions of the Past in the Early Middle Ages (2006), Charlemagne: The Formation of a European Identity (2008) and Old Saint Peter's, Rome (edited with J. Osborne, C. Richardson and J. Story, 2013), and she has lectured and given seminars in many universities in Britain, Continental Europe, North America and Australia. She is a Corresponding Fellow of the Medieval Academy of America, the Monumenta Germaniae Historica and the Austrian Academy… of Sciences, and in 2010 she was awarded the Dr A. H. Heineken International Prize for History. Her current work within the field of the early medieval history of Europe focuses on a people's (re)construction, knowledge and use of the past, especially the Roman past. Latterly this has also taken her into study of the historical and cultural context and implications of early medieval glossaries.