Smith, R. Bosworth. Mohammed and Mohammedanism. 2d ed. 1876.
Sprenger, A. Das Leben und die Lehre des Mohammad. 2d ed. 3 vols. 1869.
St. Hilaire, T.-Barthélemy. Mahomet et le Coran. 2d ed. 1865.
Tiele, C. P. Outlines of the History of Religion, translated by J. E. Carpenter. (Trübner’s Philosophical Library. Vol. vii. 1877.)
Weil, G. Das Leben Mohammed’s nach Ibn Ishak bearbeitet von Ibn Hischam. 2 vols. 1864.
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