Tomber, Roberta. „Trade Beyond the Empire: The Quantification of Roman Amphorae and the Implications for Indo-Mediterranean Trade“. In Sessions 4–5, Single Contributions, herausgegeben von Martin Bentz und Michael Heinzelmann, 77–81. Archaeology and Economy in the Ancient World: Proceedings of the 19th International Congress of Classical Archaeology, Cologne/Bonn 2018 54. Heidelberg: Propylaeum, 2023. Zugegriffen Mai 9, 2024. https://books.ub.uni-heidelberg.de/propylaeum/catalog/book/1005/chapter/13474.