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[3] Borbinha, José. The Digital Library - Taking in Account Also the Traditional Library. Elpub2002 Proceedings, VWF Berlin, 2002, p.p. 70-80.
 
[4] Borbinha, José; Campos, Fernanda; Cardoso, Fernando. Deposit Collections of Digital Publications: A Pragmatic Strategy for an Analysis. Chapter 4 of “World Libraries on the Information Superhighway: Preparing for the Challenges of the Next Millennium”, Idea Group Press, USA, December 1999. 

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[6] CEDARS. Curl exemplars in digital archives. http://www.leeds.ac.uk/cedars/ 

[7] CIDOC. CIDOC Conceptual Reference Model. http://cidoc.ics.forth.gr/ 

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[9] Creative Commons. http://creativecommons.org/ 

[10] Day, Neil; Martínez, José M. Introduction to MPEG-7. ISO/IEC working group JTC1/SC29/WG11/N4325. Version 3.0, July 2001. 

[11] DCMI. Dublin Core Metadata Initiative. http://www.dublincore.org 

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[19] IDA. Model Requirements for the Management of Electronic Records (MoReq) http://www.cornwell.co.uk/moreq 

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[21] IFLA. IFLA Universal Bibliographic Control and International MARC Core Activity (UBCIM). http://www.ifla.org/VI/3/ubcim.htm 

[22] ISO. ISO 2709: Documentation format for bibliographic information interchange for magnetic tape. ISO 1981. 

[23] LEAF. Linking and Exploring Authority Files. http://www.leaf-eu.org/ 

[24] LOC. Encoded Archival Description (EAD). http://www.loc.gov/ead/. 

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[26] LOC. MARC Standards. http://www.loc.gov/marc/ 

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[28] LOC. Z39.50 Maintenance Agency. http://www.loc.gov/z3950/agency/ 

[29] LOC. ZING, Z39.50-International: Next Generation. http://www.loc.gov/z3950/agency/zing/. 

[30] MALVINE. Manuscripts and Letters via Integrated Networks in Europe. http://www.cordis.lu/libraries/en/projects/malvine.html 

[31] MPEG. Moving Picture Expert Group. http://www.cselt.it/mpeg. 

[32] NEDLIB. <http://www.konbib.nl/nedlib> 

[33] OAF. Open Archives Forum. http://www.oaforum.org/ 

[34] OAI. Open Archives Initiative. http://www.openarchives.org/ 

[35] OMG. Catalog of OMG Specifications. http://www.omg.org/technology/documents/spec_catalog.htm 

[36] PANDORA. Preserving and Accessing Networked Documentary Resources of Australia. http://pandora.nla.gov.au/ 

[37] PORBASE. Protótipo de acesso por URN à PORBASE. http://urn.porbase.org 

[38] TEL. The European Library. http://www.europeanlibrary.org/ 

[39] Topic Maps. Topic Maps Consortium. http://www.topicmaps.org/ 

[40] W3C. Extensible Markup Language (XML). http://www.w3c.org/XML/ 

[41] W3C. Resource Description Framework (RDF). http://www.w3.org/RDF/ 

[42] W3C. Synchronized Multimedia Integration Language. http://www.w3.org/TR/REC-smil/ 

[43] W3C. Web Services Activities. http://www.w3c.org/2002/ws/ 

[44] W3C. XML Schema. http://www.w3.org/XML/Schema