[1] Second International WWW Conference - Chicago, Oct 17-21/94, 2024-10-10T06:06:30.000Z, 2001-07-23T20:23:22.548Z https://web.archive.org/web/20010723202226/http://archive.ncsa.uiuc.edu/SDG/IT94/Proceedings/DDay/varela/paper.html