rfc2648.txt:Ryan Moats:att:usa:29:aug:1999:UNKNOWN:abnf,kwd,seccons:draft-ietf-urn-ietf:none:2011-08-05:161:0:144:31:336:3:2009-10-19:114:draft-gurbani-sipclf-problem-statement:2010-02-08:542:none:0