@ARTICLE {7441,
author={A. Matos and R.   Ferreira and S. Sargento and R.  Aguiar},
doi={10.1002/sec.368},
journal={Security and Communication Networks},
title={Virtual Network Stacks: From Theory to Practice},
year={2012},
month={July},
volume={5},
number={7},
pages={738-751},
ISSN={1939-0114}
}