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Rosen, J.; Dickstein, R.; Greenfield, L.: Using the World Wide Web at the reference desk (1998)
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- S.335-
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Koutnik, C.: ¬The World Wide Web is here : is the end of printed reference sources near? (1997)
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- Source
- RQ. 36(1997) no.3, S.422-429
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Buchner, M.: ¬Die Machete im Dschungel : Persönliche Auskunftsdienste: "Hier werden Sie geholfen" - Ratgeber sind die neue Konkurrenz für Internet-Suchmaschinen (2001)
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- Source
- Süddeutsche Zeitung Nr.xxx vom 21.3.2001, S. -