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Hartley, J.; Betts, L.: Common weaknesses in traditional abstracts in the social sciences (2009)
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Hartley, J.; Betts, L.: ¬The effects of spacing and titles on judgments of the effectiveness of structured abstracts (2007)
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Hartley, J.; Betts, L.: Revising and polishing a structured abstract : is it worth the time and effort? (2008)
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