@inproceedings{yu2011spherical,
  title={Spherical representation and polyhedron routing for load balancing in wireless sensor networks},
  author={Yu, Xiaokang and Ban, Xiaomeng and Zeng, Wei and Sarkar, Rik and Gu, Xianfeng and Gao, Jie},
  booktitle={The 30th IEEE International Conference on Computer Communication (INFOCOM)},
  pages={621--625},
  year={2011},
  organization={IEEE}
}