@INPROCEEDINGS {8633,
author={R.  Aguiar and D. Corujo and S. Sargento and V. Jesus},
doi={},
booktitle={OpenNet Workshop on Service Quality and IP Network Business},
title={An End-to-End QoS Framework for 4G Mobile Heterogeneous Environments},
year={2007},
month={March},
volume={0},
pages={0-0} 
}