@ARTICLE {5024,
author={J. M. Soares and M. Franceschinis and R. Rocha and W. Zhang and M. A. Spirito},
doi={10.1155/2011/401802},
journal={Eurasip Journal on Wireless Communications and Networking},
title={Opportunistic Data Collection in Sparse Wireless Sensor Networks},
year={2011},
month={January},
volume={2011},
number={401802},
pages={---},
ISSN={1687-1499}
}