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Spink, A.; Ozmultu, H.C.: Characteristics of question format web queries : an exploratory study (2002)
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Aloteibi, S.; Sanderson, M.: Analyzing geographic query reformulation : an exploratory study (2014)
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Sachse, J.: ¬The influence of snippet length on user behavior in mobile web search (2019)
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Drabenstott, K.M.: Web search strategies (2000)
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