@Article{alonso2007b,
  author = "E. Herrera-Viedma and S. Alonso and F. Chiclana and F. Herrera",
  title = "A Consensus Model for Group Decision Making with Incomplete Fuzzy Preference Relations",
  journal = "IEEE Transactions on Fuzzy Systems",
  year = "2007",
  volume = "15",
  number = "5",
  pages = "863--877",
}