@InProceedings{pereira03cooperative,
  Author = {Augusto Silva Pereira, Guilherme and Kumar, Vijay and Spletzer, John and Jose Taylor, Camillo and Campos, Mario Fernando Montenegro},
  Title = {Cooperative Transport of Planar Objects by Multiple Mobile Robots Using Object Closure},
  BookTitle = {Experimental Robotics VIII},
  editor = {Siciliano, Bruno and Dario, Paolo},
  Pages = {275--284},
  Series = {STAR},
  Publisher = {Springer-Verlag},
  Address = {Heidelberg},
  Year = {2003}
}