@inproceedings{2005-Hommersom-HistoryBased,
  author		= "Hommersom, A.J. and Lucas, P.J.F. and Bommel, P. van and Weide, Th.P. van der",
  title			= "{A History--Based Algebra for Quality--Checking Medical Guidelines}",
  booktitle		= "{Artificial Intelligence in Medicine, 10th Conference on Artificial Intelligence in Medicine, AIME 2005}",
  series		= "LNCS",
  volume		= "3581",
  publisher		= "Springer--Verlag",
  year			= "2005",
  code			= "icis.ICIS-R05026",
  research_group	= "iris",
  class			= "Conference"
}