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Ostroff, D.; Shneiderman, B.: Selection devices for user of an electronic encyclopedia : an empirical comparison of four possibilities (1988)
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- Source
- Information processing and management. 24(1988), S.665-680
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Shneiderman, B.: Designing menu selection systems (1986)
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- Source
- Journal of the American Society for Information Science. 37(1986), S.57-70