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Berleant, D.; Berghel, H.: Customizing information : pt.2: how successful are we so far? (1994)
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Berleant, D.; Berghel, H.: Customizing information : pt.1: getting what we need, when we need it (1994)
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Berghel, H.; Berleant, D.; Foy, T.; McGuire, M.: Cyberbrowsing : information customization on the Web (1999)
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