1. Liu, K., Hogan, W.R., Crowley, R.S.: Natural language processing methods and systems for biomedical ontology learning. Journal of Biomedical Informatics 44(1), 163–179 (2011)
2. Navigli, R., Velardi, P.: From glossaries to ontologies: Extracting semantic structure from textual definitions. In: Proceedings of the 2008 Conference on Ontology Learning and Population: Bridging the Gap between Text and Knowledge, pp. 71–87. IOS Press, Amsterdam (2008)
3. Ruiz-Martínez, J.M., Valencia-García, R., Fernández-Breis, J.T., Sánchez, F.G., Martínez-Béjar, R.: Ontology learning from biomedical natural language documents using umls. Expert Systems with Applications 38(10), 12365–12378 (2011)
4. vor der Bruck, T., Stenzhorn, H.: Logical Ontology Validation Using an Automatic Theorem Prover. In: Proceedings of the 2010 Conference on ECAI 2010: 19th European Conference on Artificial Intelligence, pp. 491–496. IOS Press (2010)
5. Lecture Notes in Computer Science;M. Poveda-Villalón,2012