Vincent Gabrielsen is Professor of Ancient History at the Saxo-Institute of the University of Copenhagen. He specialises in Greek and Hellenistic history and epigraphy and was Director of 'The Copenhagen Associations Project' and is now Director of 'The Rhodes Centennial Project'. Mario C. D. Paganini is a Postdoc Research Associate at the Austrian Academy of Sciences. He is an ancient historian and papyrologist with a particular interest in the socio-cultural history of Hellenistic and Roman Egypt.