@article{2007-banchs-commlett-reducing,
  author =   {A. Banchs and P. Serrano and L. Vollero},
  title =    {{Reducing the impact of legacy stations on voice traffic in 802.11e EDCA WLANs}},
  journal =  {IEEE Communications Letters},
  year =     {2007},
  volume =   {11},
  number =   {4},
  month =    {April},
}