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  1. Hofmann, M.: TREC Konferenzbericht (7.10.93) (1995) 5.50
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  2. Sparck Jones, K.: Summary performance comparisons TREC-2 through TREC-8 (2001) 5.50
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  3. Borlund, P.: ¬The IIR evaluation model : a framework for evaluation of interactive information retrieval systems (2003) 5.50
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  4. Robertson, S.E.; Sparck Jones, K.: Simple, proven approaches to text retrieval (1997) 5.50
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  5. Munkelt, J.; Schaer, P.: Towards an IR test collection for the German National Library (2018) 5.50
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  6. Sünkler, S.: Prototypische Entwicklung einer Software für die Erfassung und Analyse explorativer Suchen in Verbindung mit Tests zur Retrievaleffektivität (2012) 5.50
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  7. Griesbaum, J.; Rittberger, M.; Bekavac, B.: Deutsche Suchmaschinen im Vergleich : AltaVista.de, Fireball.de, Google.de und Lycos.de (2002) 5.50
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  8. Mielke, B.: Wider einige gängige Ansichten zur juristischen Informationserschließung (2002) 5.50
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  9. Günther, M.: Vermitteln Suchmaschinen vollständige Bilder aktueller Themen? : Untersuchung der Gewichtung inhaltlicher Aspekte von Suchmaschinenergebnissen in Deutschland und den USA (2016) 5.50
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  10. Schirrmeister, N.-P.; Keil, S.: Aufbau einer Infrastruktur für Information Retrieval-Evaluationen (2012) 5.50
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  11. Schaer, P.; Mayr, P.; Sünkler, S.; Lewandowski, D.: How relevant is the long tail? : a relevance assessment study on million short (2016) 5.50
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  12. Hider, P.: ¬The search value added by professional indexing to a bibliographic database (2017) 5.50
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  13. Toepfer, M.; Seifert, C.: Content-based quality estimation for automatic subject indexing of short texts under precision and recall constraints 5.50
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