Shepherd, E. J. Selling Tiles by the Thousands: Roman CBM Cargoes in the Mediterranean. In Sessions 4–5, Single Contributions; Bentz , M., Heinzelmann, M., Hrsg.; Archaeology and Economy in the Ancient World: Proceedings of the 19th International Congress of Classical Archaeology, Cologne/Bonn 2018; Propylaeum: Heidelberg, 2023; S. 149-151. https://doi.org/10.11588/propylaeum.1005.c13479.