References relating to Rubáiyát of Omar Khayyám

<p>These files cover references relating to Rub&aacute;iy&aacute;t of Omar Khayy&aacute;m.&nbsp; They form part of an archive of research data relating to the spread and influence of the <em>Rub&aacute;iy&aacute;t</em> of Omar Khayy&aacute;m. The data have been compiled by independent researchers W H (Bill) Martin and Sandra Mason;&nbsp; their contact details are in the README file.&nbsp; The files comprise a number of searchable listings relating to the poem and its different manifestations.&nbsp;</p> <p>This section of the archive contains the database ROKref2011.&nbsp; It lists some 400 books, articles and other material relating to the <em>Rub&aacute;iy&aacute;t of Omar Khayy&aacute;m</em>, which we have identified in the course of our research.&nbsp; Further details of the types of material covered, of the sources and of the fields and coding used in the database&nbsp;are given in the accompanying README document.</p>