Database Citations

Protein Data Bank in Europe sample:
...
<ref>
<mixed-citation publication-type="data">Kollman JM, Charles EJ, Hansen JM, 
<year iso-8601-date="2014">2014</year>, <data-title>Cryo-EM structure of 
the CTP synthetase filament</data-title>, <ext-link ext-link-type="uri" 
xlink:href="http://www.ebi.ac.uk/pdbe/entry/EMD-2700">
http://www.ebi.ac.uk/pdbe/entry/EMD-2700</ext-link>, Publicly available 
from <source>The Electron Microscopy Data Bank (EMDB)</source>.</mixed-citation>
</ref>
...
GigaScience sample:
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<ref>
<mixed-citation publication-type="data">Zheng LY, 
Guo XS, He B, Sun LJ, Pi CM, Jing H-C: Genome data from 
[<ext-link ext-link-type="uri" xlink:href="http://dx.doi.org/10.5524/100012">
http://dx.doi.org/10.5524/100012</ext-link>] <source>GigaScience</source> 
<year iso-8601-date="2011">2011</year>.</mixed-citation>
</ref>
...
Data in figshare, referenced through a DOI:
...
<ref>
<mixed-citation publication-type="data">Di Stefano B, Collombet S, 
Graf T. <source>Figshare</source> <ext-link ext-link-type="uri" 
assigning-authority="figshare" 
xlink:href="http://dx.doi.org/10.6084/m9.figshare.939408">
http://dx.doi.org/10.6084/m9.figshare.939408</ext-link> 
(<year iso-8601-date="2014">2014</year>).</mixed-citation>
</ref>
...
Dryad Digital Repository, referenced through a DOI:
...
<ref>
<mixed-citation publication-type="data">Dubuis JO, Samanta R, 
Gregor T (<year iso-8601-date="2013">2013</year>).  Data from: 
<data-title>Accurate measurements of dynamics and reproducibility 
in small genetic networks</data-title>. <source>Dryad Digital 
Repository</source> doi:<pub-id pub-id-type="doi">10.5061/dryad.35h8v</pub-id>
</mixed-citation>
</ref>
...
GenBank Protein sample:
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<ref>
<mixed-citation publication-type="data">
<data-title>Homo sapiens cAMP responsive element binding protein 1 
(CREB1), transcript variant A, mRNA</data-title>. <source>GenBank</source> 
<ext-link ext-link-type="genbank" xlink:href="NM_004379.3">NM_004379.3</ext-link>.
</mixed-citation>
</ref>
...
RNA Sequence sample:
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<ref>
<mixed-citation publication-type="data">Xu, J. <etal/> 
<data-title>Cross-platform ultradeep transcriptomic profiling 
of human reference RNA samples by RNA-Seq</data-title>. 
<source>Sci. Data</source> <volume>1</volume>:<elocation-id>140020</elocation-id> 
doi: <pub-id pub-id-type="doi">10.1038/sdata.2014.20</pub-id> 
(<year iso-8601-date="2014">2014</year>).</mixed-citation>
</ref>
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