@inproceedings{2005-Proper-SchemaEquiv,
  author		= "Proper, H.A. and Weide, Th.P. van der",
  title			= "{Schema Equivalence as a Counting Problem}",
  booktitle		= "{On the Move to Meaningful Internet Systems 2005: OTM Workshops -- OTM Confederated International Workshops and Posters, AWeSOMe, CAMS, GADA, MIOS+INTEROP, ORM, PhDS, SeBGIS, SWWS, and WOSE 2005, Agia Napa, Cyprus, EU}",
  editor		= "Meersman, R. and Tari, Z. and Herrero, P.",
  series		= "Lecture Notes in Computer Science",
  volume		= "3762",
  month			= "October/November",
  publisher		= "Springer--Verlag",
  year			= "2005",
  isbn			= "ISBN 3540297391",
  research_group	= "iris",
  pages			= "730--739",
  doi = "doi:10.1007/11575863_92",
  class			= "Conference"
}