@article{2007-Grootjen-DualisticOntologies,
  author		= "Grootjen, F.A. and Weide, Th.P. van der",
  title			= "{Information Parallax}",
  number		= "3",
  volume		= "1",
  month			= "March",
  howpublished		= "International Journal of Intelligent Information T",
  institution		= "Radboud University Nijmegen",
  year			= "2007",
  code			= "icis.ICIS-R07008",
  research_group	= "iris",
  pages			= "34--55",
  class			= "Journal"
}