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Reiner, U.: Anfragesprachen für Informationssysteme (1991)
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- Bib D 87 / Recherchesprache
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Seelbach, D.: Computerlinguistik und Dokumentation : keyphrases in Dokumentationsprozessen (1975)
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Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2001)
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Schaarschmidt, R.: Archivierung in Datenbanksystemen : Konzept und Sprache (2001)
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Gugerli, D.: Suchmaschinen : die Welt als Datenbank (2009)
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