@ARTICLE {8480,
author={J. L. S. Sobrinho},
doi={10.1109/TNET.2013.2255311},
journal={IEEE/ACM Transactions on Networking},
title={Interconnecting Routing Instances},
year={2014},
month={April},
volume={ 22},
number={ 2},
pages={ 540- 553},
ISSN={1063-6692}
}