@ARTICLE{Arvin2014,
  author = {F. Arvin and A.E. Turgut and F. Bazyari and K.B. Arikan and N. Bellotto
  and S. Yue},
  title = {Cue-based aggregation with a mobile robot swarm: a novel fuzzy-based
  method},
  journal = {Adaptive Behavior},
  year = {2014},
  volume = {22},
  pages = {189-206},
  number = {3}
}