Manthos Kazantzidis Dario Maggiorini Mario Gerla Network Independent Available Bandwidth Sampling and Measurement. 117-130 2003 conf/qosip/2003 QoS-IP http://link.springer.de/link/service/series/0558/bibs/2601/26010117.htm db/conf/qosip/qosip2003.html#KazantzidisMG03