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Niemann, J.: "Ich cuil das mal" : Neue Suchmaschine fordert Google heraus (2008)
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Tetzchner, J. von: As a monopoly in search and advertising Google is not able to resist the misuse of power : is the Internet turning into a battlefield of propaganda? How Google should be regulated (2017)
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Sullivan D.: ¬The major search engines (1998)
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Sullivan D.: How search engines rank web pages (1998)
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Sullivan D.: How search engines work (1998)
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Barlow, L.: ¬The spider's apprentice : how to use Web search engines (1997)
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Gerhart, S.L.: Do Web search engines suppress controversy? : Simulating the exchange process (2004)
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Haskin, D.: ¬The right search engine : IW labs test (1997)
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Binghampton University Libraries: Comparing search engines (1998)
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Sullivan D.: Search engines features chart (1998)
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Khopkar, Y.; Spink, A.; Giles, C.L.; Shah, P.; Debnath, S.: Search engine personalization : An exploratory study (2003)
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Bradley, P.: ¬The relevance of underpants to searching the Web (2000)
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Page, L.; Brin, S.; Motwani, R.; Winograd, T.: ¬The PageRank citation ranking : Bringing order to the Web (1999)
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Leighton, H.V.: Performance of four World Wide Web (WWW) index services : Infoseek, Lycos, WebCrawler and WWWWorm (1995)
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Koch, T.: Searching the Web : systematic overview over indexes (1995)
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Koch, T.: Suchmaschinen im Internet (1996)
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Campbell, K.: Understanding and comparing search engines (1996)
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Sullivan D.: ¬The webmaster's guide to search engines and directories (1996)
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Tyner, R.: Sink or swim : Internet search tools & techniques (1996)
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Peterson, R.E.: Eight Internet search engines compared (1996)
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