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2. Hurley, B., Price‐Wilkin, J., Proffitt, M. and Besser, H. (2000), “The making of America II testbed project: a digital library service model”, available at: www.clir.org/pubs/reports/pub87/contents.html
3. ISO (2002), Reference Model for an Open Archival Information System (OAIS), ISO, Geneva, January, available at: wwwclassic.ccsds.org/documents/pdf/CCSDS‐650.0‐B‐1.pdf
4. Library of Congress (n.d.), METS Schema, available at: www.loc.gov/standards/mets/mets.xsd
5. Library of Congress (2003a), METS: An Overview and Tutorial, available at: www.loc.gov/standards/mets/METSOverview.v2.html