@article{ Xia16,
  author = {F. Xia and H. B. Liaqat and J. Deng and J. Wan and S. K. Das},
  title = {Overhead Control with Reliable Transmission of Popular Packets in
Ad-Hoc Social Networks},
  journal = {IEEE Trans. on Vehicular Technology},
  volume = {65},
  number = {9},
  pages = {7647-7661},
  month = {September},
  year = {2016},
  doi = {10.1109/TVT.2015.2484418} }