Durand, Caroline, and Yvonne Gerber. 2014. “The Pottery Production from Hegra Madāʾin Sālih (Saudi Arabia) During the Nabataean Period. Preliminary Results, 2008-2011”. Proceedings of the Seminar for Arabian Studies 44 (September):153-69. https://archaeopresspublishing.com/ojs/index.php/PSAS/article/view/1382.