Bortolini, Eugenio, et al. “Traces of Date Palm in an Early Third-Millennium BC Tomb in Zukayt, Al-Dākhiliyyah, Sultanate of Oman (poster)”. Proceedings of the Seminar for Arabian Studies, vol. 47, June 2017, pp. 25-31, https://archaeopresspublishing.com/ojs/index.php/PSAS/article/view/1214.