Amorai-Stark, Shua, and Malka Hershkovitz. “Idit Sagiv, Representations of Animals on Greek and Roman Engraved Gems. Meanings and Interpretations”. Journal of Hellenistic Pottery and Material Culture, vol. 4, Jan. 2019, pp. 157-66, https://www.archaeopresspublishing.com/ojs/index.php/jhp/article/view/794.