Allan, James. Nishapur: Metalwork of the Early Islamic Period. New York: The Metropolitan Museum of Art, 1982. pp. 92-93, ill. fig. 137 (b/w).
Soucek, Priscilla, ed. Content and Context of Visual Arts in the Islamic World : papers from a colloquium in memory of Richard Ettinghausen, Institute of Fine Arts, New York University. Monographs on the fine arts, vol. 44. University Park, PA: College Art Association of America, 1988. no. nos. 135, 137, pp. 5, 11, ill. fig. 18 (b/w).