van Rensburg, Julian Jansen, and Kristen Hopper. “Incense and Imagery: Mapping Agricultural and Water Management Systems on the Island of Socotra, Yemen”. Proceedings of the Seminar for Arabian Studies 47 (June 1, 2017): 129–139. Accessed December 28, 2025. https://www.archaeopresspublishing.com/ojs/index.php/PSAS/article/view/1224.