@inproceedings{GrauOWLEd08,
  author = "Ernesto Jimenez-Ruiz and Bernardo {Cuenca Grau} and Thomas Schneider and Ulrike Sattler and Rafael Berlanga",
  booktitle = "OWLEd 2008, Proceedings of the 4th International Workshop: OWL Experiences and Directions, April 1-2, 2008",
  note = "Another version of this paper will also appear in Procedings of the 21st Description Logics Workshop (DL-2008)",
  title = "Safe and Economic re-use of ontologies: a logic-based methodology and tool support",
  year = "2008",
}