@article{Latre:65314,
      author        = "Latre, M.Á. and Hofer, B. and Lacasta, J. and
                       Nogueras-Iso J.",
      title         = "{The development and interlinkage of a drought vocabulary
                       in the EuroGEOSS interoperable catalogue infrastructure}",
      year          = "2012",
}