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Spink, A.; Jansen, B.J.; Blakely, C.; Koshman, S.: ¬A study of results overlap and uniqueness among major Web search engines (2006)
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Foss, E.; Druin, A.; Brewer, R.; Lo, P.; Sanchez, L.; Golub, E.; Hutchinson, H.: Children's search roles at home : implications for designers, researchers, educators, and parents (2012)
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Austin, D.: How Google finds your needle in the Web's haystack : as we'll see, the trick is to ask the web itself to rank the importance of pages... (2006)
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Zhao, Y.; Ma, F.; Xia, X.: Evaluating the coverage of entities in knowledge graphs behind general web search engines : Poster (2017)
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