Variants in Khayyamic Poetry. Ralph Groves.
Islamic culture 69 (1995), nr. 3, p. 47-64.

This study will examine some of the variants found in Khayyamic poetry. After a brief introduction to Omar Khayyam, some variants in Khayyamic poetry will be presented to the reader. A hypothesis as to the causes of variations will be put forth and then criteria will be suggested to the reader for choosing the variant roba’i most loyal to Khayyam’s style.