@article{Dominique:584,
      author        = "Dominique, M. and Jones, A.R. and McMullin, D. and
                       Dammasch, I.E. and Katsiyannis, A.C. and Ryan, D. F.",
      title         = "{Progress towards understanding the degradation affecting
                       the PROBA2/LYRA instrument }",
      month         = "Mar",
      year          = "2014",
}