<p>More information on the early development and applications of the Donne Variorum Textual Collation Program may be found here:</p> <p>Stringer, Gary A. and William R. Vilberg. \"The Donne Variorum Textual Collation Program.\" <em>Computers and the Humanities</em> 21.2 (1987): 83-89. <a href=\"http://www.jstor.org/stable/30200075\" target=\"_blank\">Web</a>.</p>