References relating to Rubáiyát of Omar Khayyám

These files cover references relating to Rubáiyát of Omar Khayyám.  They form part of an archive of research data relating to the spread and influence of the Rubáiyát of Omar Khayyám. The data have been compiled by independent researchers W H (Bill) Martin and Sandra Mason;  their contact details are in the README file.  The files comprise a number of searchable listings relating to the poem and its different manifestations. 

This section of the archive contains the database ROKref2011.  It lists some 400 books, articles and other material relating to the Rubáiyát of Omar Khayyám, which we have identified in the course of our research.  Further details of the types of material covered, of the sources and of the fields and coding used in the database are given in the accompanying README document.