Ciambelli, Simone. 2023. „Il Patronato Dei Collegia Professionali E l’ascesa Sociale Dei Collegiati Ad Ostia (II – III Secolo d. C.)“. In Sessions 4–5, Single Contributions, herausgegeben von Martin Bentz und Michael Heinzelmann, 183-85. Archaeology and Economy in the Ancient World: Proceedings of the 19th International Congress of Classical Archaeology, Cologne Bonn 2018 54. Heidelberg: Propylaeum. https://doi.org/10.11588/propylaeum.1005.c13484.