Paul Dourish W. Keith Edwards Jon Howell Anthony LaMarca John Lamping Karin Petersen Michael Salisbury Douglas B. Terry James D. Thornton A programming model for active documents. 41-50 2000 UIST http://portal.acm.org/citation.cfm?id=354401.354410 db/conf/uist/uist2000.html#DourishEHLLPSTT00