Grube, E. J. (1968). The Classical Style in Islamic Painting: The early school of Herat and its impact on Islamic painting of the later 15th, the 16th and 17th centuries : some examples in American collections. [s.l.]: Edizioni Oriens.

Grube, Ernst J. The Classical Style in Islamic Painting: The Early School of Herat and Its Impact On Islamic Painting of the Later 15th, the 16th and 17th Centuries : Some Examples in American Collections. [s.l.]: Edizioni Oriens, 1968.

Grube, Ernst J. The Classical Style in Islamic Painting: The Early School of Herat and Its Impact On Islamic Painting of the Later 15th, the 16th and 17th Centuries : Some Examples in American Collections. [s.l.]: Edizioni Oriens, 1968.