Photos-Jones, Effie, und George E. Christidis. 2022. „Solfataric Alum Exploitation During the Greco-Roman Period: Some Considerations on Its Nature, Enrichment, and Preparation for Market“. In Ancient Mining Landscapes: Panel 4.2, herausgegeben von Frank Hulek und Sophia Nomicos, 19-33. Archaeology and Economy in the Ancient World: Proceedings of the 19th International Congress of Classical Archaeology, Cologne Bonn 2018 25. Heidelberg: Propylaeum. https://doi.org/10.11588/propylaeum.896.c11644.