@InProceedings{LiuTSG12,
  author = 	 {Ying-Hsang Liu and Paul Thomas and Jan-Felix Schmakeit and Tom Gedeon},
  title = 	 {Do non-experts benefit from controlled vocabularies in search interfaces?},
  booktitle = {Proceedings of the European Workshop on Human-Computer Interaction and Information Retrieval},
  location =     {Nijmegen},
  year = 	 2012,
  note = 	 {\url{http://es.csiro.au/pubs/liu_eurohcir12.pdf}}
}