<p>More information on the UNICORN Concording System is available in the following article:</p> <p>Preston, Michael J. and Samuel S. Coleman. \"Some Considerations Concerning Encoding and Concording Texts.\" <em>Computers and the Humanities</em> 12.1-2 (1978): 3-12. <a href=\"http://link.springer.com/10.1007/BF02392910\" target=\"_blank\">Web</a>.</p>