Victoria Smirnova (Ph.D. 2006), is Senior Lecturer, Russian State University for the Humanities. She specializes in medieval sermons and exempla with particular emphasis on Caesarius of Heisterbach. Her Publications include L'xuvre litteraire du Moyen Age aux yeux de l'historien et du philologue (2014). Marie Anne Polo de Beaulieu (Ph.D. 1984, Habilitation 2001) is Director of Research at the Paris Centre for Historical Research. She published on medieval exempla, preaching and liturgy. Her publications include the edition of Collectio exemplorum cisterciensis (2012) and Predication and Performance (2013). Jacques Berlioz (Ph.D. 1985) is Director of Research at the Paris Centre for Historical Research and former Director of Ecole nationale des chartes (2006-2011). He published on Bernard of Clairvaux and exempla and he is Editor of the Tractatus de diversis materiis predicabilibus of Stephen of Bourbon (2002, 2006).