Aras, Oğuz: Observations on the Urartian Economy in Light of the Excavations at Ayanis Castle, in Işikli, Mehmet (Hrsg.): The Economic Structure of Eastern Anatolian Highland from Urartian Period to the End of Late Antiquity: Panel 2.6, Heidelberg: Propylaeum, 2022 (Archaeology and Economy in the Ancient World: Proceedings of the 19th International Congress of Classical Archaeology, Cologne/Bonn 2018, Band 7), S. 11–23.