Lane-Poole, Stanley. Catalogue of Arabic Glass Weights in the British Museum. 360-364, Rogers, Edward Thomas. "Glass, As a Material for Standard Coin Weights," NC N.S. 13 (1873)., p.73, no.94
Launois, Aimee. "Estampilles et poids faibles en verre Omedyyades et Abbassides au Musee Arabe du Caire, "Melanges Islamogiques 3 (1975) 120-121, cf. Petrie, Sir Flanders. Glass Stamps and Weights 657
Launois, Aimee. "Estampilles et poids faibles en verre Omedyyades et Abbassides au Musee Arabe du Caire, "Melanges Islamogiques 3 (1975) 122, Rogers, Edward Thomas. "Glass, As a Material for Standard Coin Weights," NC N.S. 13 (1873)., p.74, no. 115