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Olvera Lobo, M.D.: Rendimiento de los sistemas de recuperacion de informacion en al World Wide Web : revision metodologica (2000)
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Urdiciain, B.G.: Evaluacion del rendimiento de tesauros Espanoles en sistemas de recuperacion de informacion (1998)
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Marques, E.V.: Introducao aos sistemas de hipertexto (1995)
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Marcial, N.A.: Informacion : una nueva propuesta conceptual (1996)
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Gil, B.; Marijuan, P.C.: ¬La informacion, abstraccion o realidad? (1996)
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