Knowledge Hub
Dimitar Manov, Atanas Kiryakov, Borislav Popov, Kalina Bontcheva, Diana Maynard, Hamish Cunningham. Experiments with geographic knowledge for information extraction. In Proceedings of the HLT-NAACL 2003 workshop on Analysis of geographic references-Volume 1, pages 1-9. Association for Computational Linguistics. 31.05.2003.
Michel Klein, Atanas Kiryakov, Damyan Ognyanov, Dieter Fensel. Finding and characterizing changes in ontologies. Journal ER, vol 2, pp. 79-89. 07.10.2002.
Atanas Kiryakov, Damyan Ognyanov, Borislav Popov. Ontology middleware implementation. On-To-Knowledge deliverable D-39. September 2002.
Atanas Kiryakov, Kiril Simov, Damyan Ognyanov. Ontology Middleware and Reasoning. In
Towards the Semantic Web: ontology-driven knowledge management, pp. 179-196.
John Wiley & Sons, Ltd. 2002.
Damyan Ognyanov, Atanas Kiryakov. Tracking changes in RDF(S) repositories. In Knowledge Engineering and Knowledge Management: Ontologies and the Semantic Web, pp. 373-378. Springer Berlin/Heidelberg. 2002.