@techreport{tool-survey,
  added-at = {2009-04-02T11:07:42.000+0200},
  author = {Maganaraki, A. and Karvounarakis, G. and Christophides, V. and Plexousakis, D. and Anh, T.},
  biburl = {http://www.bibsonomy.org/bibtex/2a282a3ea2a369a72d7735f3db5de8aee/jeenbroekstra},
  institution = {Foundation for Research and Technology Hellas, Institute of Computer Science, Information Systems Laboratory},
  interhash = {3ee12afcd546c5da45e08910bd4d8fa3},
  intrahash = {a282a3ea2a369a72d7735f3db5de8aee},
  keywords = {ontology query storage},
  month = {April},
  number = 308,
  timestamp = {2009-04-02T11:07:42.000+0200},
  title = {Ontology Storage and Querying},
  year = 2002
}