Ana de Francisco Heredero received her MA in Ancient History and Sciences of Antiquity from Universidad Autónoma de Madrid and Universidad Complutense de Madrid. She is a Predoctoral Fellow at the Department of Ancient History at Universidad Complutense de Madrid, currently working on her PhD dissertation on Cyrenaica during Late Antiquity. She is a member of several research groups and scientific associations, and has published papers in various international journals. David Hernández de la Fuente holds PhDs in Classical Studies and Sociology, and BAs in Classical Philology, Hispanic Philology and Law. His main fields of research are literature and society in Late Antiquity and Greek religion. He is currently Assistant Professor at the Department of Ancient History of UNED, Madrid, and Visiting Lecturer at Potsdam University. The Author of more than twenty books and numerous articles and book chapters on his research areas, he has also been the recipient of several research awards. He is the Coordinator and a founding member of the inter-university Research Centre on Late Antiquity in Segovia.Susana Torres Prieto has a PhD in Slavonic Philology and a BA in Indo-European Studies, and is a specialist on Medieval Russian literature and culture. She has served as Assistant Professor at the Universidad Complutense, Invited Visiting Professor at Arizona State University and Associate Professor at the Universidad San Dámaso, Madrid. She has published extensively on Medieval Slavic culture and literature, and has co-edited several volumes on medieval studies. She is currently Head of Research of a European multinational group on Medieval Slavic Literature.