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Reis, M.: Long-time preservation (2009)
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Joint, N.: Digital library futures : collection development or collection preservation? (2006)
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Joint, N.: Is digitisation the new circulation? : borrowing trends, digitisation and the nature of reading in US and UK libraries (2008)
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Hendley, T.: ¬The preservation of digital material (1996)
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Gladney, H.M.; Bennett, J.L.: What do we mean by authentic? : what's the real McCoy? (2003)
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