Bavutti, Eleonora, et al. “Shell Fish-Hook Production at Ras Al-Hadd HD-5, Sultanate of Oman (fourth Millennium BC): Preliminary Archaeological and Experimental Studies (poster)”. Proceedings of the Seminar for Arabian Studies, vol. 45, June 2015, pp. 15-21, https://archaeopresspublishing.com/ojs/index.php/PSAS/article/view/1264.