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Chu, H.: Information representation and retrieval in the digital age (2010)
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Croft, W.B.; Metzler, D.; Strohman, T.: Search engines : information retrieval in practice (2010)
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Colomb, R.M.: Information spaces : the architecture of cyberspace (2002)
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Franke, F; Klein, A.; Schüller-Zwierlein, A.: Schlüsselkompetenzen : Literatur recherchieren in Bibliotheken und Internet (2010)
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Chu, H.: Information representation and retrieval in the digital age (2010)
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