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Peereboom, M.: Dwerg tussen reuzen? : het Nederlandse basisclassificatie Web (1997)
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Cunningham, J.: Getting the most from Alta Vista (1996)
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Voorbij, H.: ¬De ontwikkeling van het onderwerpsontsluitingssysteem t.b.v. de Nederlandse Bibliografie (1981)
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Lever, A.J.: BC veelzijdig instrument : gebruiksmogelijkheden van de Nederlandse Basisclassificatie (1994)
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Poynder, R.: Web research engines? (1996)
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