@article{1191,
  author = {Anfeng Liu and Ju Ren and Xu Li and Zhigang Chen and Xuemin Shen},
  title = {Design principles and improvement of cost function based energy aware routing algorithms for wireless sensor networks},
  year = {2012},
  journal = {Computer Networks},
  volume = {56},
  number = {7},
  pages = {1951-1967},
  publisher = {Elsevier},
}