@article{Distefano:2221,
      author        = "Distefano, E. and  Lanzafame, A. C. and  Lanza, A. F. and 
                       Messina, S. and  Korn, A. J. and  Eriksson, K. and 
                       Cuypers, J.",
      title         = "{Determination of rotation periods in solar-like stars
                       with irregular sampling: the Gaia case}",
      year          = "2012",
}