William F. Spengler & Wayne G. Sayles, Turkoman Figurai Bronze Coins and Their Iconography, Vol. I -The Artuqids. Lodi, Wisconsin, 1992

Hennequin Gilles. William F. Spengler & Wayne G. Sayles, Turkoman Figurai Bronze Coins and Their Iconography, Vol. I -The Artuqids. Lodi, Wisconsin, 1992. In: Bulletin critique des annales islamologiques, n°11, 1994. pp. 236-240.

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