Z. Aleksovski, M. Klein, W. Kate, and F. Van-harmelen, Matching Unstructured Vocabularies Using a Background Ontology, 15th International Conference on Knowledge Engineering and Knowledge Management, 2006.
DOI : 10.1007/11891451_18

A. Barabsi, Linked: How Everything Is Connected to Everything Else and What It Means for Business, Science, and Everyday Life, 2003.

O. Bodenreider and R. Stevens, Bio-ontologies: current trends and future directions, Briefings in Bioinformatics, vol.7, issue.3, pp.256-274, 2006.
DOI : 10.1093/bib/bbl027

C. Caracciolo, J. Euzenat, L. Hollink, R. Ichise, A. Isaac et al., Results of the ontology alignment evaluation initiative, 3d International Workshop on Ontology Matching (OM-2008) at ISWC, 2008.

J. Euzenat, Alignment infrastructure for ontology mediation and other applications, Workshop on Mediation in Semantic Web Services, 2005.
URL : https://hal.archives-ouvertes.fr/hal-00922285

A. Ghazvinian, N. F. Noy, and M. A. Musen, Creating mappings for ontologies in biomedicine: Simple methods work, AMIA Annual Symposium, 2009.

C. Jonquet, N. H. Shah, and M. A. Musen, The open biomedical annotator, In AMIA Summit on Translational Bioinformatics, pp.56-60, 2009.
URL : https://hal.archives-ouvertes.fr/hal-00492024

J. Leskovec and E. Horvitz, Planetary-scale views on a large instant-messaging network, Proceeding of the 17th international conference on World Wide Web , WWW '08, 2008.
DOI : 10.1145/1367497.1367620

D. Lindberg, B. Humphreys, and A. Mccray, The unified medical language system, Methods of Information in Medicine, vol.32, issue.4, p.281, 1993.

N. Noy, N. Shah, B. Dai, M. Dorf, N. Griffith et al., Bioportal: A web repository for biomedical ontologies and data resources, Demo session at 7th International Semantic Web Conference, 2008.

N. F. Noy, N. Griffith, and M. A. Musen, Collecting Community-Based Mappings in an Ontology Repository, 7th International Semantic Web Conference, 2008.
DOI : 10.1038/nbt1346

D. L. Rubin, N. H. Shah, and N. F. Noy, Biomedical ontologies: a functional perspective, Briefings in Bioinformatics, vol.9, issue.1, pp.75-90, 2008.
DOI : 10.1093/bib/bbm059

D. Schober, B. Smith, S. E. Lewis, W. Kusnierczyk, J. Lomax et al., Survey-based naming conventions for use in OBO Foundry ontology development, BMC Bioinformatics, vol.10, issue.1, 2009.
DOI : 10.1186/1471-2105-10-125

B. Smith, C. Ashburner, J. Rosse, W. Bard, W. Bug et al., The OBO Foundry: coordinated evolution of ontologies to support biomedical data integration, Nature Biotechnology, vol.10, issue.11, pp.251251-251256, 2007.
DOI : 10.1038/nbt1346

S. Zhang and O. Bodenreider, Alignment of multiple ontologies of anatomy: Deriving indirect mappings from direct mappings to a reference, AMIA Annual Symposium, pp.864-868, 2005.