@inproceedings{UMLS-bioworkshop,
  author = "Ernesto Jimenez Ruiz, Bernardo Cuenca Grau, Ian Horrocks and Rafael Berlanga",
  booktitle = "Proceedings of the International Workshop on Semantic Web Applications and Tools for Life Sciences (SWAT4LS 2009)",
  title = "Towards a Logic-based Assessment of the compatibility of UMLS sources",
  year = "2009",
}