@article{Bernard-Salas:2209,
      author        = "Bernard-Salas, J. and  Cami, J. and  Peeters, E. and 
                       Jones, A. P. and  Micelotta, E. R. and  Groenewegen, M. A.
                       T.",
      title         = "{On the Excitation and Formation of Circumstellar
                       Fullerenes}",
      year          = "2012",
}