@inproceedings{DBLP:conf/cdc/DimarogonasGEH08,
  author    = {Dimos V. Dimarogonas and
               Tove Gustavi and
               Magnus Egerstedt and
               Xiaoming Hu},
  title     = {On the number of leaders needed to ensure network connectivity},
  booktitle = {CDC},
  year      = {2008},
  pages     = {1797-1802},
  ee        = {http://dx.doi.org/10.1109/CDC.2008.4739212},
  crossref  = {DBLP:conf/cdc/2008},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/cdc/2008,
  title     = {Proceedings of the 47th IEEE Conference on Decision and
               Control, CDC 2008, December 9-11, 2008, Canc{\'u}n, M{\'e}xico},
  booktitle = {CDC},
  publisher = {IEEE},
  year      = {2008},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}