@inproceedings{smc2004,
	year = {2004},
	address = {The Hague, The Netherlands},
	booktitle = {{IEEE International Conference Systems, Man and Cybernetics (SMC 2004)}},
	author = {Pedro Sousa and Paulo Carvalho and Vasco Freitas},
	publisher = {IEEE Press},
	title = {{Improving the Quality and Reliability of Traffic Differentiation in IP Networks}},
	month = {October}
}