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Banwell, L.: Developing and evaluation framework for a supranational digital library (2003)
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Teodorescu, I.: Artificial intelligence and information retrieval (1987)
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Martín-Valdivia, M.T.; Díaz-Galiano, M.C.; Montejo-Raez, A.; Ureña-López, L.A.: Using information gain to improve multi-modal information retrieval systems (2008)
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Garcia, A.L.: ¬La investigacion documentologica : hacia un ajuste interdisciplinar (1995)
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Progress in visual information access and retrieval (1999)
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