Honerkamp, Kenneth (January 2006). "A Sufi Itinerary of Tenth Century Nishapur Based on a Treatise by Abu 'Abd al-Rahman al-Sulami". Journal of Islamic Studies. 17 (1): 43–67. doi:10.1093/jis/eti176.
Seale S., Morris (1968). "The Ethics of Malamatiya Sufism and the Sermon on the Mount". The Muslim World. 58 (1): 12–23. doi:10.1111/j.1478-1913.1968.tb02699.x.
Seale S., Morris (1968). "The Ethics of Malamatiya Sufism and the Sermon on the Mount". The Muslim World. 58 (1): 12–23. doi:10.1111/j.1478-1913.1968.tb02699.x.
Seale S., Morris (1968). "The Ethics of Malamatiya Sufism and the Sermon on the Mount". The Muslim World. 58 (1): 12–23. doi:10.1111/j.1478-1913.1968.tb02699.x.
Seale S., Morris (1968). "The Ethics of Malamatiya Sufism and the Sermon on the Mount". The Muslim World. 58 (1): 12–23. doi:10.1111/j.1478-1913.1968.tb02699.x.
Seale S., Morris (1968). "The Ethics of Malamatiya Sufism and the Sermon on the Mount". The Muslim World. 58 (1): 12–23. doi:10.1111/j.1478-1913.1968.tb02699.x.
Seale S., Morris (1968). "The Ethics of Malamatiya Sufism and the Sermon on the Mount". The Muslim World. 58 (1): 12–23. doi:10.1111/j.1478-1913.1968.tb02699.x.
Honerkamp, Kenneth (January 2006). "A Sufi Itinerary of Tenth Century Nishapur Based on a Treatise by Abu 'Abd al-Rahman al-Sulami". Journal of Islamic Studies. 17 (1): 43–67. doi:10.1093/jis/eti176.