@TECHREPORT{arias2011,
  AUTHOR  = "M. Arias and F. J. D\'{\i}ez and M. P. Palacios",
  TITLE   = "{ProbModelXML}. {A} format for encoding probabilistic graphical models",
  TYPE    = "{Technical Report CISIAD-11-02}",
  INSTITUTION="UNED",
  ADDRESS = "Madrid, Spain",
  YEAR    = 2011
}