@techreport{2005-Gils-BasedSearch,
  author		= "Gils, B. van and Proper, H.A. and Bommel, P. van and Weide, Th.P. van der",
  title			= "{Aptness based search on the Web}",
  number		= "ICIS-R06005",
  month			= "November",
  institution		= "Radboud University Nijmegen",
  year			= "2006",
  code			= "icis.ICIS-R06005",
  research_group	= "iris",
  class			= "Report"
}