↑Habicht, Christian (1990). ""Athens and the Attalids in the Second Century B. C."". Hesperia: The Journal of the American School of Classical Studies at Athens. 59 (3): 561–77.{{cite journal}}: AS1-onderhoud: gebruik authors-parameter (link)
↑Vermeulen, Frank (2022). “From Potentia to Porto Recanati: The Roman Coastal Colony and Its Modern Legacy.” Rome and the Colonial City: Rethinking the Grid. Oxbow Books. pp. 291–310.{{cite book}}: AS1-onderhoud: gebruik authors-parameter (link)