@PHDTHESIS{arias09,
  AUTHOR  = "M. Arias",
  TITLE   = "Carmen: Una Herramienta de Software Libre para {M}odelos {G}r'aficos {P}robabilistas.",
  SCHOOL = {Dpto.\ Intelligencia Artificial, UNED},
  ADDRESS = "UNED, Madrid",
  YEAR    = 2009,
  NOTE    = "In Spanish",
  KEYWORDS= {}
}