1. Allen, J.F.: An interval-based representation of temporal knowledge. In: Proceedings of the 7th IJCAI, pp. 221–226 (1981)
2. Aronson, A.R.: Effective mapping of biomedical text to the UMLS Metathesaurus: the MetaMap program. In: Proceedings of the AMIA Symposium, p. 17. American Medical Informatics Association (2001)
3. Bodenreider, O.: The unified medical language system (UMLS): integrating biomedical terminology. Nucleic Acids Research 32(database issue), D267 (2004)
4. Bodenreider I, O., Burgun, A.: Towards desiderata for an ontology of diseases for the annotation of biological datasets. In: International Conference on Biomedical Ontology 2009 (July 2009)
5. Horrocks, I., Patel-Schneider, P.F., Boley, H., Tabet, S., Grosof, B., Dean, M.: SWRL: A Semantic Web Rule Language Combining OWL and RuleML. W3C Member Submission 21 May 2004 In: World Wide Web Consortium (2004)