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2. Cataloging Internet Resources Using MARC 21 and AACR2 (2002), Version 2, available at: www.oclc.org/institute/elearning/oll/CIRuMA/
3. MARC to Dublin Core Crosswalk (2001), Network Development and MARC Standards Office, Library of Congress, available at: http://lcweb.loc.gov/marc/marc2dc.html
4. National Library of New Zealand (2001), The 21st Century: The Strategic Direction of the National Library of New Zealand Te Puna Mätauranga o Aotearoa: A Revised Framework for Planning, National Library of New Zealand, Wellington.
5. Olson, N.B. (1997), Cataloging Internet Resources: A Manual and Practical Guide, 2nd ed., available at: www.purl.org/oclc/cataloging‐internet