~~NOCACHE~~
  @InProceedings{campos02robotized,
    Author = {Campos, Mario Fernando Montenegro and Queiroz Bracarense, Alexandre and Augusto Silva Pereira, Guilherme and Alves Pinheiro, Gustavo and de Paiva Oliveira, Maurício and Ribeiro da Costa Vale, Samuel},
    Title = {Robotized installation of signaling aerial spheres in transmission lines cables},
    BookTitle = {Intelligent Assembly and Disassembly 2001},
    editor = {Kopacek, P. and E. Pereira, C. and Noe, D.},
    Pages = {91--100},
    Publisher = {Elsevier Science Ltd},
    Year = {2002}
  }
  
  @article{campos03robot,
    Author = {Campos, Mario Fernando Montenegro and Augusto Silva Pereira, Guilherme and Ribeiro da Costa Vale, Samuel and Queiroz Bracarense, Alexandre and Alves Pinheiro, Gustavo and de Paiva Oliveira, Maurício},
    Title = {A Robot for Installation and Removal of Aircraft Warning Spheres on Aerial Power Transmission Lines},
    Journal = {IEEE Transactions on Power Delivery},
    Volume = {18},
    Number = {4},
    Pages = {1581--1582},
    Month = {October},
    Year = {2003}
  }
  
  @InProceedings{campos02mobile,
    Author = {Campos, Mario Fernando Montenegro and Augusto Silva Pereira, Guilherme and Ribeiro da Costa Vale, Samuel and Queiroz Bracarense, Alexandre and Alves Pinheiro, Gustavo and de Paiva Oliveira, Maurício},
    Title = {A mobile manipulator for installation and removal of aircraft warning spheres on aerial power transmission lines},
    BookTitle = {Proceedings of IEEE International Conference on Robotics and Automation (ICRA'02)},
    Pages = {3559--3564},
    Address = {Washington, DC},
    Month = {May},
    Year = {2002}
  }