1. Barzilay, R.; Elhadad, M.: Using Lexical Chains for Text Summarization. Ben Gunon University in the Negev, Israel, 1997.
2. R. Baeza-Yates and B. Ribeiro-Neto. Modern Information Retrieval. Addison Wesley Longman Limited, Essex, 1999.
3. Berners-Lee, T.; Hendler, J.; Lassila, O.: The Semantic Web. Scientific American, Mai 2001.
4. Dublin Core Metadata Initiative. DCMI Metadata Terms. DCMI Recommendation, November 2003. http://dublincore.Org/documents/2003/l 1/19/dcmi-terms/
5. Grefenstette, G.; Nioche, J.: The WWW as a Resource for Lexicography. In M.-H. Corréärd: Lexicography and Natural Language Processing, 2000, S. 199–215.