rfc5050.txt:This was an effort of the Delay Tolerant Networking Research Group.:UNKNOWN:usa:48:nov:2007:UNKNOWN:figure,kwd,seccons,ianacons:draft-irtf-dtnrg-bundle-spec:2007-09-06:2007-08-10:10:0:0:16:26:0:2003-03-24:0::2003-03-24:1596:2007-11-20:74