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Ferbeek, E.; Hellevort, M.: ¬Het afficheproject : onderwerpsontsluiting van affiches (1993)
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Miller, U.: ¬The Sport Database : some comments (1996)
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Plaister, J.: PICA : Centrum voor Bibliotheekautomatisering (1987)
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Kingma, J.: Veilingcatalogi : instrumentarium voor bibliografen, 4 (1996)
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Voorbij, H.: ¬De ontwikkeling van het onderwerpsontsluitingssysteem t.b.v. de Nederlandse Bibliografie (1981)
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