rfc5989.txt:Adam Roach:tekelec:usa:19:oct:2010:UNKNOWN:figure,kwd,seccons,ianacons:draft-roach-sip-http-subscribe:2010-02-08:2009-12-15:25:0:1:32:58:2:2008-11-20:0::2008-11-20:390:2010-10-29:261