@Techreport{,
author = "Jing Su and Dave Dearman and Dritan Xhabija and Ashvin Goel and Eyal de Lara",
title = "Copernicus: Face-to-Face Web-based Sharing and Collaboration",
institution = "University of Toronto",
number = "CSRG-603 ",
month = "November",
year = "2009",
}