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Krulwich, B.; Burkey, C.: ¬The InfoFinder agent : learning user interests through heuristic phrase extraction (1997)
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Shafique, M.; Chaudhry, A.S.: Intelligent agent-based online information retrieval (1995)
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Yang, C.C.; Chung, A.: ¬A personal agent for Chinese financial news on the Web (2002)
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Information-filtering software for the Internet from Verity (1996)
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Calegari, S.; Pasi, G.: Personal ontologies : generation of user profiles based on the YAGO ontology (2013)
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