@inproceedings{sarkar2009greedy,
  title={Greedy routing with guaranteed delivery using ricci flows},
  author={Sarkar, Rik and Yin, Xiaotian and Gao, Jie and Luo, Feng and Gu, Xianfeng David},
  booktitle={International Conference on Information Processing in Sensor Networks,  (IPSN) },
  pages={121--132},
  year={2009},
  organization={IEEE}
}