@inproceedings{1294,
  author = {Xu Li and Shibo He and Jiming Chen and Xiaohui Liang and Rongxing Lu and Sherman Shen},
  title = {Coordinate-free distributed algorithm for boundary detection in wireless sensor networks},
  year = {2011},
  journal = {Global Telecommunications Conference (GLOBECOM 2011), 2011 IEEE},
  pages = {1-5},
  publisher = {IEEE},
}