@article{uasi2015,
  title = "Experiencing OptiqueVQS: a multi-paradigm and ontology-based visual query system for end users",
  author = "Ahmet Soylu and Martin Giese and Ernesto Jiménez-Ruiz and Guillermo Vega-Gorgojo and Ian Horrocks",
  year = "2016",
  journal = "Universal Access in the Information Society",
  pages = "129-152",
  volume = "15",
}