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Santos, E.M.O.: CD-ROM em bibliotecas e servicos de informacoa (1995)
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Casanova, P.G.: Clasificaciones y definiciones : notas para un bibliotecario (1996)
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Quijano-Solis, A.: Bibliotecas y Tecnologias una Propuesta de Integracion (1999)
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Ritch, A.: Welcome to welcome : new screens for old (1994)
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Aitchison, J.: ¬A classification as a source for a thesaurus : the bibliographic classification of H.E. Bliss as a source of thesaurus terms and structure (1986)
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