Shimon Applebaum, “Economic Life in Palestine,” in The Jewish People in the First Century, ed. S. Safrai and M. Stern (Philadelphia: Fortress, 1976), vol. 2, p. 688 and n. 10, with reference to inscriptions nos. 1717–1724 and 2283 from Delos (in Launey and Roussel, Inscriptions de Delos [1937]).