Scott-Jackson, J. E., W. Scott-Jackson, F. A. Al Naimi, E. Tetlow, and R. Crassard. “The Stone Age of Qatar: New Investigations, New Finds; Interim Report (poster)”. Proceedings of the Seminar for Arabian Studies, vol. 44, Sept. 2014, pp. 317-25, https://archaeopresspublishing.com/ojs/index.php/PSAS/article/view/1393.