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Ray, D.S.; Ray, E.J.: ¬The AltaVista search revolution : how to find anything on the Internet (1998)
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Seltzer, R.; Ray, D.S.; Ray, E.J.: ¬The AltaVista search revolution : how to find anything on the Internet (1997)
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Vise, D.A.; Malseed, M.: ¬The Google story (2005)
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Gossen, T.: Search engines for children : search user interfaces and information-seeking behaviour (2016)
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