Yule, Paul A., und Burkhard Vogt. „Do South-Eastern Arabia’s Earliest Extant Copper-Alloy Arrowheads Date to the Wadi Suq Period?“. Journal of Global Archaeology (Oktober 5, 2020): 1–49 (§). Zugegriffen April 28, 2024. https://publications.dainst.org/journals/joga/article/view/2604.