rfc4479.txt:Jonathan Rosenberg:cisco:usa:34:jul:2006:UNKNOWN:xml,kwd,seccons,ianacons:draft-ietf-simple-presence-data-model:2006-01-31:2005-10-31:3:0:68:24:95:1:2004-7-9:79:draft-rosenberg-simple-presence-data-model:2004-9-28:398:2006-07-13:162