Furstos, C. et al. 2023. Long-distance trade in al-‘Ūla from the Mamluk period to the 20th century AD: technological, morphological and compositional study of glass bangles collected in al-‘Ūla oasis (Hejaz, Saudi Arabia). Proceedings of the Seminar for Arabian Studies. 52, (Jan. 2023), 121–139.