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8,8 Millionen Deutsche nutzen das Internet (1998)
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Bruce, H.: User satisfaction with information seeking on the Internet (1998)
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Hochheiser, H.; Shneiderman, B.: Understanding patterns of user visits to Web sites : Interactive Starfield visualizations of WWW log data (1999)
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Large, A.; Beheshti, J.; Moukdad, H.: Information seeking on the Web : navigational skills of grade-six primary school students (1999)
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