Alexandra Dardenay is Maître de Conférences at the University of Toulouse and member of the Institut Universitaire de France. She is a specialist of Roman Archaeology, mainly working in the field of Roman Housing. - Nicolas Laubry is Director of Studies for Antiquity at the Ecole Française de Rome. He is a specialist of Roman History and Epigraphy and works on Monuments and funeral practices of the Roman world.