<div dir="ltr"><font face="trebuchet ms, sans-serif"><font>[Forwarding from David Shotton, with his permission. The original is dated January 7, 2013. --Peter Suber.]<br></font></font><div class="gmail_quote"><font face="trebuchet ms, sans-serif"><br>


  
    
  
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    <font face="trebuchet ms, sans-serif">Dear colleagues, <br>
    </font><div><font face="trebuchet ms, sans-serif"> <br>
              Happy New
                    Year!<br>
                    <br>
                  I thought you would like to be aware of the following e-mail, that I am sending to all publishers I know personally.  I have already written to the Open Access
                            Scholarly Publishers Association, the
                            International Association of Scientific,
                            Technical &amp; Medical Publishers, and the Association of
                            Learned and Professional Society Publishers,
                            asking them to distribute
                              the open letter to all their members.  CrossRef will also distribute it
                                with its quarterly
                                  newsletter later this month.  PLoS,
                                  Hindawi and BMC have already signed
                                  up.<br>
                                  <br>
                                  If you are able to
                                    forward this to publishers you know
                                    personally, who are in a position to
                                    effect this Open Citations policy
                                    for their journals,
                                      I would be most grateful.<br>
                                      <br>
                                      I have tried to
                                        eliminate cross-postings, but apologies if
                                          anyone has also
                                              received this information
                                              through a different
                                              channel.<br>
                                     <br>
                                  David<br>
                                <br>
      = = =<big><br>
          <br>
          Dear ***,<br>
          <br>
          Last week, on January 3rd, I published an open letter to
          scholarly journal publishers asking them to open the reference
          lists from their journal articles for inclusion in the
          expanding Open Citations Corpus (OCC).  This letter, which is
          described in and linked to from my blog post <a href="http://opencitations.wordpress.com/2013/01/03/open-letter-to-publishers/" target="_blank"><b>Open
letter

              to publishers</b></a>, contains a draft e-mail to
          CrossRef, reproduced below, to be used by individual
          publishers, permitting CrossRef to open that publisher&#39;s
          reference lists for harvesting by OCC.  <br>
          <br>
          I am now writing to you personally to ask you to send a copy
          of this e-mail, suitably completed, to <a href="mailto:support@crossref.org" target="_blank">support@crossref.org</a>,
          permitting the reference lists from your journal articles to
          be made open.  Alternatively, if you are not in a position to
          make this decision, please forward the e-mail to the
          appropriate person, and copy me in on that forward.  Thanks. 
          <br>
          <br>
          Provided a publisher is already depositing article references
          with CrossRef as part of the CrossRef <a href="http://www.crossref.org/citedby/" target="_blank">CitedBy Linking</a>
          service, all the publisher need to do is to inform CrossRef
          that it is willing for CrossRef to freely distribute these
          reference, for example in response to queries against the
          CrossRef XML API.  We will then harvest them from CrossRef and
          incorporate them as open linked data in the <a href="http://opencitations.wordpress.com/2012/07/16/open-citations-extension-project/" target="_blank">Open
Citations

            Corpus</a>.<span>  </span>If not
          already a subscriber to the CrossRef <a href="http://www.crossref.org/citedby/" target="_blank">CitedBy Linking</a>
          service, a publisher can register for this useful service free
          of charge.  Having done so, there is nothing further the
          publisher needs to do to ‘open’ its reference data, other than
          to give its consent to CrossRef.<br>
          <br>
          <u></u><u></u><u></u><u></u>Please note that even if some or all
          of your journals are already Open Access, it is still
          necessary for you to inform CrossRef of your willingness for
          CrossRef to make your reference lists available, because
          CrossRef policy is that all publishers, including open access
          publishers, have to <b>opt in</b> to any distribution of
          references that CrossRef makes.  However, this need only
          happen once.  Thereafter, there is nothing more you need to do
          - CrossRef and OCC will do the rest.<br>
          <br>
          Many thanks indeed.  This small act will contribute
          significantly to the growing movement towards fully open
          science advocated so eloquently by the Royal Society in its
          report <a href="http://royalsociety.org/policy/projects/science-public-enterprise/report/" target="_blank"><b>Science
as

            </b></a><a href="http://royalsociety.org/policy/projects/science-public-enterprise/report/" target="_blank"><b>an
Open

              Enterprise</b></a>, published last June. <br>
          <br>
          David</big><u></u><u></u><br>
      
      </font><blockquote>
        <p><font face="trebuchet ms, sans-serif">=== <u></u><u></u></font></p>
        <p><font face="trebuchet ms, sans-serif">To <a href="mailto:support@crossref.org" target="_blank">support@crossref.org</a> 
            Subject: Permission to publish reference lists from journal
            articles<u></u><u></u></font></p>
        <p><font face="trebuchet ms, sans-serif">I am writing on behalf of ***
            [name of publisher] to confirm that <span style="background:yellow">*** [name of publisher] </span>is

            willing for the bibliographic reference lists within the
            articles in <span style="color:blue">[delete as necessary:]
            </span><b>all our journals </b><span style="color:blue">[or]
            </span><b>the attached list of journals </b>be made freely
            available by CrossRef, for inclusion in the Open Citations
            Corpus. These journals are associated with the following DOI
            prefix(es): 10.**** <span style="color:blue">[Please
              complete DOI prefix(es) – see footnote]</span>. <u></u><u></u></font></p>
        <p><font face="trebuchet ms, sans-serif">Yours sincerely [name,
            position, date] <br>
          ===

          <u></u><u></u></font></p>
        <p><font face="trebuchet ms, sans-serif"><b><i><span style="color:red">Footnote</span></i></b>:
            Publisher&#39;s DOI prefixes are listed at <a href="http://www.crossref.org/06members/50go-live.html" target="_blank">http://www.crossref.org/06members/50go-live.html</a>
            by name of publisher. <u></u><u></u></font></p>
      </blockquote>
      <pre><font face="trebuchet ms, sans-serif"><span></span>- - -<span>   </span><u></u><u></u></font></pre>
      <pre><font face="trebuchet ms, sans-serif">Dr David Shotton <u></u><u></u></font></pre>
      <pre><font face="trebuchet ms, sans-serif">Research Data Management and Semantic Publishing Research Group<u></u><u></u></font></pre>
      <pre><font face="trebuchet ms, sans-serif">Department of Zoology, University of Oxford <u></u><u></u></font></pre>
      <pre><font face="trebuchet ms, sans-serif">South Parks Road, Oxford OX1 3PS, UK. <u></u><u></u></font></pre>
      <pre><font face="trebuchet ms, sans-serif">Phone: <a href="tel:%2B44-%280%291865-271193" value="+441865271193" target="_blank">+44-(0)1865-271193</a><span>    </span>Skype: davidshotton<span>   </span><u></u><u></u></font></pre>


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