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Hartley, J.; Trueman, M.: ¬The effect of headings in texts on recall, search and retrieval (1983)
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- British journal of educational psychology. 53(1983), S.205-214
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Hartley, J.: Applying psychology to text design : a case history (1997)
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- International forum on information and documentation. 22(1997) no.1, S.3-10
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Hartley, J.; Sydes, M.: Which layout do you prefer? : an analysis of readers' preferences for different typographic layouts of structured abstracts (1996)
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- Journal of information science. 22(1996) no.1, S.27-37
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Hartley, J.; Sydes, M.; Blurton, A.: Obtaining information accurately and quickly : are structured abstracts more efficient? (1996)
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- Journal of information science. 22(1996) no.5, S.349-356