Mare Thracium : archaeology and history of coastal landscapes and islands of the Thracian Sea during Antiquity and the Byzantine era : international workshop within the framework of the DFG project "The Thracian harbour city Ainos in Roman and Byzantine times - the development of a traffic hub in a changing environment" : Römisch-Germanisches Zentralmuseum (RGZM), Leibniz-Forschungsinstitut für Archäologie, Mainz, November 3-4, 2016 - Schmidts, Thomas, 1965-; Triantafillidis, Ioannis (Verlag des Römisch-Germanischen Zentralmuseums, 2022)