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  1. Keyser, P. de: Drie belangrijke Belgische bibliografische bestanden op CD-ROM (1999) 0.00
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    Source
    Bibliotheek- en archiefgids. 75(1999) no.1, S.23-32
  2. Woedstadt, G.: Gebruikersinterfaces voor information retrieval : state-of-the-art (1996) 0.00
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    Source
    Bibliotheek- en archiefgids. 72(1996) no.1, S.7-17