Umar Khayyam
In: Dalal (Ed.) Ethics in Persian poetry (with special reference to Timurid period). Ghulam Abbas Dalal. New Delhi : Abhinav Publications, 1995. ISBN: 8170173140 . Pp. 71–95.

Discusses life of Khayyam and his works, and the views thereon. Was he a poet or not, a drunkard and heretic, and what was his character?