Peter Tandler Thorsten Prante Christian Müller-Tomfelde Norbert A. Streitz Ralf Steinmetz Connectables: dynamic coupling of displays for the flexible creation of shared workspaces. 11-20 2001 UIST http://portal.acm.org/citation.cfm?id=502348.502351 db/conf/uist/uist2001.html#TandlerPMSS01