License

Capture license information inside a <license> element.

The <license> element must contain a @license-type attribute indicating the type of license along with a matching @xlink:href attribute which contains a URL for the license. The allowed values are:
@license-type @xlink:href
iop-standard-books https://publishingsupport.iopscience.iop.org/iop-standard/books
cc-by https://creativecommons.org/licenses/by/4.0/
cc-by-sa https://creativecommons.org/licenses/by-sa/4.0/
cc-by-nd https://creativecommons.org/licenses/by-nd/4.0/
cc-by-nc https://creativecommons.org/licenses/by-nc/4.0/
cc-by-nc-nd https://creativecommons.org/licenses/by-nc-nd/4.0/
cc-by-nc-sa https://creativecommons.org/licenses/by-nc-sa/4.0/

The <license> element must contain at least one <license-p> containing the license text.

The first <license-p> must contain a <ext-link> element with a @xlink:href attribute which matches the @xlink:href of the parent <license> element. It must also contain a @ext-link-typewith the value of uri. Example text for the first <license-p> is provided below.

Further information can be captured in addtional <license-p> elements as per the final example below.

Example Standard Book License
<license-p>
This article is available under the terms of the <ext-link xlink:href="https://publishingsupport.iopscience.iop.org/iop-standard/books"
 ext-link-type="uri">IOP-Standard Books License</ext-link>
</license-p>
Example OA Book License
<license-p>
This is an open access book distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives 4.0 License (CC BY-NC-ND,
<ext-link ext-link-type="uri" xlink:href="http://creativecommons.org/licenses/by-nc-nd/4.0/">http://creativecommons.org/licenses/by-nc-nd/4.0/</ext-link>
), which permits non-commercial reuse, distribution, and reproduction in any medium, provided the original work is not changed in any way and is properly cited.
</license-p>

Example

<license license-type="iop-standard-books" xlink:href="https://publishingsupport.iopscience.iop.org/iop-standard/books">
  <license-p>This book is available under the terms of the <ext-link xlink:href="https://publishingsupport.iopscience.iop.org/iop-standard/books" ext-link-type="uri">IOP-Standard Books License</ext-link>
</license-p>
  <license-p>Permission to make use of IOP Publishing content other than as
  set out above may be sought at <ext-link ext-link-type="email" xlink:type="simple">permissions@ioppublishing.org</ext-link>.</license-p>
  <license-p>Arthur R McGurn has asserted his right to be identified as the
author of this work in accordance with sections 77 and 78 of the
Copyright, Designs and Patents Act 1988.</license-p>
</license>