Johan Karlsson Ulf Bodin Andrej Brodnik Andreas Nilsson Olov Schelén Extended Expedited Forwarding: the In-Time PHB group. 291-298 http://csdl.computer.org/comp/proceedings/iscc/2003/1961/00/19610291abs.htm 2003 conf/iscc/2003 ISCC db/conf/iscc/iscc2003.html#KarlssonBBNS03