Rajiv Kochumman Carlos Monroy Richard Furuta Arpita Goenka Eduardo Urbina Eréndira Melgoza Towards an electronic variorum edition of Cervantes' Don Quixote: : visualizations that support preparation. 199-200 2002 conf/jcdl/2002 JCDL http://doi.acm.org/10.1145/544220.544262 db/conf/jcdl/jcdl2002.html#KochummanMFGUM02