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    <p>Hi everyone,</p>
    <p>"references" was a VizieR proposal to replace the deprecated ivoa
      term "related-to" (eg:
<a class="moz-txt-link-freetext" href="https://cds.unistra.fr/registry/?verb=GetRecord&metadataPrefix=ivo_vor&identifier=ivo://cds.vizier/J/AJ/161/36">https://cds.unistra.fr/registry/?verb=GetRecord&metadataPrefix=ivo_vor&identifier=ivo://cds.vizier/J/AJ/161/36</a>).<br>
      VizieR uses "related-to" on a catalogue to list VizieR datasets
      which was attached to articles cited by the catalogue reference
      article (the "See also" section in VizieR ReadMe file).<br>
      <br>
    </p>
    <p>This list of resources is not really a list of citation (but a
      "citation by rebounds" ...). It is why we used the term
      "related-to" (and we liked it). That's an option, provided for
      discoverability reasons.<br>
      (Note that this VizieR list is provided only in its VO registry
      record but not in its DOI metadata)<br>
    </p>
    <p><br>
    </p>
    <p>If you think, "references" is not adapted for this VizieR use
      case (and according to the DataCite definition, it seems that it
      is not)  we can remove this list or keep "related-to".<br>
    </p>
    <p><br>
    </p>
    <p>(Note: In fact, I don't like "Cites" because in DataCite API
      "Cites" relation increases the datacite statistics (curl
      <a class="moz-txt-link-freetext" href="https://api.datacite.org/dois/">https://api.datacite.org/dois/</a>{DOI}))</p>
    <p><br>
    </p>
    <p>Thank for your advises,<br>
    </p>
    <p>with best,<br>
      Gilles Landais (CDS)<br>
    </p>
    <p><br>
    </p>
    <p><br>
    </p>
    <div class="moz-cite-prefix">Le 05/03/2024 à 14:15, Henneken, Edwin
      via registry a écrit :<br>
    </div>
    <blockquote type="cite"
cite="mid:CAO=Fj=t6UEwXajRE0MTGQd9zZxwcvUHsUEOqUL4FfwUzkhMzbQ@mail.gmail.com">
      <div dir="ltr">
        <div class="gmail_default">I agree with Anne. In their Metadata
          Schema 4.5 document, DataCite uses pretty much the same
          language for "References" as proposed here</div>
        <div class="gmail_default"><br>
        </div>
        <div class="gmail_default">DataCite Definition: indicates B is
          used as a source of information for A<br>
        </div>
        <div class="gmail_default">URL: <a
href="https://datacite-metadata-schema.readthedocs.io/en/4.5/appendices/appendix-1/relationType/#references"
            moz-do-not-send="true" class="moz-txt-link-freetext">https://datacite-metadata-schema.readthedocs.io/en/4.5/appendices/appendix-1/relationType/#references</a></div>
        <div class="gmail_default"><br>
        </div>
        <div class="gmail_default">So, yes, you could use it for
          "cited-reference" if you wish.</div>
        <div class="gmail_default"><br>
        </div>
        <div class="gmail_default">DataCite provides a nice page on the
          use of the relationship types Cited, IsCitedBy, References and
          IsReferenceBy:</div>
        <div class="gmail_default"><a
href="https://support.datacite.org/docs/contributing-citations-and-references"
            moz-do-not-send="true" class="moz-txt-link-freetext">https://support.datacite.org/docs/contributing-citations-and-references</a><br>
        </div>
        <div class="gmail_default"><br>
        </div>
        <div class="gmail_default">But, due to its more general nature,
          I think using "Cited" is to be preferred over "References"
          when the relationship is for a <span>"citation-reference". </span></div>
        <div class="gmail_default"><span><br>
          </span></div>
        <div class="gmail_default"><span>From the ADS point of view, if
            we get metadata for a work to be indexed and it has a </span><span>RelatedIdentifier
            section, we don't want to be guessing what the precise
            meaning/role of a specific </span><span>relationType is;
            different values for </span><span>relationType result in
            different actions within the ADS indexing workflow.</span></div>
        <div class="gmail_default"><br>
        </div>
        <div class="gmail_default">All the best</div>
        <div class="gmail_default">Edwin</div>
        <div class="gmail_default"><br>
        </div>
        <div>
          <div dir="ltr" class="gmail_signature"
            data-smartmail="gmail_signature">
            <div dir="ltr">
              <div dir="ltr">
                <div dir="ltr">
                  <div dir="ltr">
                    <p dir="ltr"><span><b>Edwin Henneken </b></span><span>(he
                        | him | his)</span></p>
                    <p dir="ltr"><span>NASA Astrophysics Data System</span></p>
                    <p dir="ltr"><span>Center for Astrophysics | Harvard
                        & Smithsonian</span></p>
                    <p dir="ltr"><span>60 Garden Street | MS 83 |
                        Cambridge, MA 02138</span></p>
                    <p dir="ltr"><span><img moz-do-not-send="true"
                          width="350" height="2"></span><span><br>
                      </span></p>
                    <p dir="ltr"><span><a href="http://ads.harvard.edu/"
                          target="_blank" moz-do-not-send="true">ads.harvard.edu</a></span><span>
                        | <a href="https://twitter.com/adsabs"
                          target="_blank" moz-do-not-send="true">@adsabs</a>
                        | <u><a href="https://ui.adsabs.harvard.edu/"
                            target="_blank" moz-do-not-send="true">ui.adsabs.harvard.edu</a></u></span></p>
                    <p dir="ltr"><span><u><a
                            href="https://cfa.harvard.edu/"
                            target="_blank" moz-do-not-send="true">cfa.harvard.edu</a></u>
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        <br>
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      <br>
      <div class="gmail_quote">
        <div dir="ltr" class="gmail_attr">On Tue, Mar 5, 2024 at 7:00 AM
          Anne Catherine Raugh via semantics <<a
            href="mailto:semantics@ivoa.net" moz-do-not-send="true"
            class="moz-txt-link-freetext">semantics@ivoa.net</a>>
          wrote:<br>
        </div>
        <blockquote class="gmail_quote">
          <div dir="ltr">
            <div>"References" is actually a problematic term for
              DataCite, largely because there is also the term "Cites"
              to confuse the issue. Both are used for citation-reference
              relationships, depending on the whim of the metadata
              author. "References" is also used for other relationships
              when one resources mentions another (in acknowledgements,
              for example, or as part of a "For further information"
              reading list).</div>
            <div><br>
            </div>
            <div>If the intention is for all relationships of this new
              type "reference" to be interpreted as a
              "citation-reference", then you should probably say so
              explicitly. It seems unlikely that other sorts of
              relationships would be relevant to the IVOA case, and
              perhaps it might encourage citation of results where
              appropriate.</div>
            <div><br>
              <div>
                <div dir="ltr" class="gmail_signature">
                  <div dir="ltr">-Anne.</div>
                </div>
              </div>
              <br>
            </div>
          </div>
          <br>
          <div class="gmail_quote">
            <div dir="ltr" class="gmail_attr">On Tue, Mar 5, 2024 at
              3:39 AM Markus Demleitner via semantics <<a
                href="mailto:semantics@ivoa.net" target="_blank"
                moz-do-not-send="true" class="moz-txt-link-freetext">semantics@ivoa.net</a>>
              wrote:<br>
            </div>
            <blockquote class="gmail_quote">Dear Semantics, dear
              Registry,<br>
              <br>
              We have a new VEP on the Registry's vocabulary of
              relationship types,<br>
              VEP-015: <a
href="https://github.com/ivoa-std/VEPs/blob/main/VEP-015.txt"
                rel="noreferrer" target="_blank" moz-do-not-send="true"
                class="moz-txt-link-freetext">https://github.com/ivoa-std/VEPs/blob/main/VEP-015.txt</a>.<br>
              <br>
              Here is its text:<br>
              <br>
                Vocabulary: <a
href="http://www.ivoa.net/rdf/voresource/relationship_type"
                rel="noreferrer" target="_blank" moz-do-not-send="true"
                class="moz-txt-link-freetext">http://www.ivoa.net/rdf/voresource/relationship_type</a><br>
                Author: <a href="mailto:gilles.landais@unistra.fr"
                target="_blank" moz-do-not-send="true"
                class="moz-txt-link-freetext">gilles.landais@unistra.fr</a><br>
                Date: 2022-12-15<br>
              <br>
                New Term: References<br>
                Action: Addition<br>
                Label: references<br>
                Description: This resource used the related resource as
              a source of information.<br>
              <br>
                Used-in: The registry record ivo://<a
                href="http://edu.gavo.org/hd/gavo_addpms"
                rel="noreferrer" target="_blank" moz-do-not-send="true">edu.gavo.org/hd/gavo_addpms</a>
              (and most<br>
                  other IVOA document records; cf.<br>
                  <<a
href="http://dc.zah.uni-heidelberg.de/wirr/q/ui/fixed?field0=restype&operator0=%3D&operand0=doc%3Adocument"
                rel="noreferrer" target="_blank" moz-do-not-send="true">http://dc.zah.uni-heidelberg.de/wirr/q/ui/fixed?field0=restype&operator0=%3D&operand0=doc%3Adocument</a>>)<br>
              <br>
                Rationale: This term is proposed to replace the
              deprecated term "related-to"<br>
                  in the registry relationships. In VizieR, "related-to"
              refers VO resources<br>
                  which are linked by their biliographic references.<br>
              <br>
                  For instance, a VizieR catalogue V is attached to a
              bibliographic reference.<br>
                  This article includes in the section "References"
              citations to other<br>
                  articles A1, A2, ... some of them have a VizieR
              catalogue V1,V2,...<br>
                  The proposed relation makes the relation between V and
              V1,V2,...<br>
              <br>
                  "References"  is a term used in DataCite schema.<br>
              <br>
              Do the WGs have opinions on this?  I'd suggest comments
              should be<br>
              addressed to the Registry mailing list.<br>
              <br>
              Thanks,<br>
              <br>
                        Markus<br>
              <br>
            </blockquote>
          </div>
        </blockquote>
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