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<referencetext xmlns="http://eprints.org/ep2/data/2.0">&lt;http://www.dlib.org/dlib/september00/09clips.html&gt;.
&lt;ftp://netec.mcc.ac.uk/pub/NetEc/RePEc/all/root/docu/redif_1.html&gt;.
Per la documentazione sul modello RePEc e sullo standard ReDIF: &lt;http://ideas.uqam.ca/ideas/data/rpcrdfdoc.html&gt;.
The UPS prototype project: exploringthe obstacles in creating a cross e-printarchive end-user service, with Herbert Van de Sompel, Michael L. Nelson and others, Old Dominion University Computer Science TR 2000-01, February, &lt;http://cs-tr.cs.cornell.edu:80/Dienst/UI/1.0/Display/ncstrl.odu_cs/TR_2000_01&gt;.
Resource organisation and discovery in subject-based services, &lt;http://www.roads.lut.ac.uk/&gt;.
THOMAS KRICHEL, Guildford protocol, &lt;http://ideas.uqam.ca/ideas/data/Papers/rpcrdfdocGuildP.html&gt;.</referencetext>
