@article{14926,
  author = {Yi Liu and Rong Yu and Miao Pan and Yan Zhang and Shengli Xie},
  title = {SD-MAC: Spectrum Database-Driven MAC Protocol for Cognitive Machine-to-Machine Networks},
  year = {2017},
  journal = {IEEE Transactions on Vehicular Technology},
  volume = {66},
  pages = {1456 - 1467},
  publisher = {IEEE},
  issn = {1939-9359},
  doi = {10.1109/TVT.2016.2555084},
}