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Wilbur, W.J.; Coffee, L.: ¬The effectiveness of document neighboring in search enhancement (1994)
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Hancock-Beaulieu, M.; Fieldhouse, M.; Do, T.: ¬An evaluation of interactive query expansion in an online library catalogue with a graphical user interface (1995)
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Lewandowski, D.: Evaluating the retrieval effectiveness of web search engines using a representative query sample (2015)
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