@article{1270,
  author = {Yongkang Liu and Lin Cai and Xuemin Shen},
  title = {Spectrum-aware opportunistic routing in multi-hop cognitive radio networks},
  year = {2012},
  journal = {IEEE Journal on Selected Areas in Communications},
  volume = {30},
  number = {10},
  pages = {1958-1968},
  publisher = {IEEE},
}