Bibliography
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Fanning, Betsy A. (2008) Preserving the Data Explosion: Using PDF. DPC Technology Watch Series Report 08.
Morrison, A., Popham, M. & Wikander, K. (2001) Creating and Documenting Electronic Texts: A Guide to Good Practice. AHDS.
Morrison, A. & Wynne, M. (2005) AHDS Preservation Handbook: Marked-up Textual Data. AHDS.