1. Baader, F., Calvanese, D., McGuiness, D., Nardi, D., & Patel-Schneider, P. (2003). Description logic handbook (2nd ed.). Cambridge: Cambridge University Press.
2. Batchelor, C., Hastings, J., Steinbeck, C. (2010). Ontological dependence, dispositions and institutional reality in chemistry. In A. Galton & R. Mizoguchi (Eds.), Proceedings of the 6th Formal Ontology in Information Systems Conference, Toronto.
3. Belleau, F., Nolin, M., Tourigny, N., Rigault, P., & Morissette, J. (2008). Bio2RDF: Towards a mashup to build bioinformatics knowledge systems. Journal of Biomedical Informatics, 41, 706–716. DOI10.1016/j.jbi.2008.03.004.
4. 217–241);E. E. Bolton,2008
5. Camon, E., Magrane, M., Barrell, D., Lee, V., Dimmer, E., Maslen, J., Binns, D., Harte, N., Lopez, R., & Apweiler, R. (2004). The Gene Ontology Annotation (GOA) database: Sharing knowledge in uniprot with gene ontology. Nucleic Acids Research, 32(suppl 1), D262–D266. DOI10.1093/nar/gkh021. http://nar.oxfordjournals.org/content/32/suppl_1/D262.abstract .