Ulrich Fiedler Polly Huang Bernhard Plattner Towards Provisioning Diffserv Intra-Nets. 27-43 2001 conf/iwqos/2001 IWQoS http://link.springer.de/link/service/series/0558/bibs/2092/20920027.htm db/conf/iwqos/iwqos2001.html#FiedlerHP01