@inproceedings{hu2007indexing,
  title = "Indexing ontologies with semantics-enhanced keywords",
  author = "Hu, Bo and Croitoru, Madalina and Dasmahapatra, Srinandan and Lewis, Paul and Shadbolt, Nigel",
  year = "2007",
  booktitle = "Proceedings of the 4th international conference on Knowledge capture",
  organization = "ACM",
  pages = "119--126",
}