author        = "Rimoldini, L. and  Dubath, P. and  Süveges, M. and 
                       López, M. and  Sarro, L. M. and  Blomme, J. and  De
                       Ridder, J. and  Cuypers, J. and  Guy, L. and  Mowlavi, N.
                       and  Lecoeur-Taïbi, I. and  Beck, M. and  Jan, A. and 
                       Nienartowicz, K. and  Ordóñez-Blanco, D. and  Lebzelter,
                       T. and  Eyer, L.",
      title         = "{Automated classification of Hipparcos unsolved
      year          = "2012",