@ARTICLE{ding2016spectrally,
  author={W. {Ding} and Y. {Lu} and F. {Yang} and W. {Dai} and P. {Li} and S. {Liu} and J. {Song}},
  journal={IEEE Journal on Selected Areas in Communications}, 
  title={Spectrally Efficient CSI Acquisition for Power Line Communications: A Bayesian Compressive Sensing Perspective}, 
  year={2016},
  volume={34},
  number={7},
  pages={2022-2032},
  doi={10.1109/JSAC.2016.2566140}}