@proceedings{2004-Lucas-ProbabilisticGraphical,
  author		= "{Lucas}, P.J.F.",
  title			= "{Proceedings of the 2nd European Workshop on Probabilistic Graphical Models 2004 (PGM`04)}",
  publisher		= "Lorentz Centre",
  address		= "Leiden",
  year			= "2004",
  research_group	= "iris",
  class			= "Conference"
}