Vikatou, O., R. Frederiksen, and S. Handberg. “The Danish-Greek Excavations at Kalydon, Aitolia: The Theatre. Preliminary Report from the 2011 and 2012 Campaigns”. Proceedings of the Danish Institute at Athens, vol. 7, no. 7, Aug. 2014, pp. 221-34, https://tidsskrift.dk/pdia/article/view/24141.