External Links

Links to external resources, such as web sites and DOIs, that appear in text and references should be tagged to allow linking through to the resource.

URI/URL links

Links to external websites should be tagged using <ext-link>, for example:

<ext-link ext-link-type="uri" xlink:href="http://www.tandfonline.com">www.tandfonline.com</ext-link>

Within references links to external websites may be tagged using the <uri> element, for example:

<uri xlink:href="http://www.tandfonline.com">www.tandfonline.com</uri>

The xlink:href attribute should contain a complete URI including the scheme prefix. The content of the <ext-link> or <uri> element should contain the text that will display as a clickable link, which normally should be the URI (possibly without the scheme prefix).

DOI links

Within references DOIs should be tagged using <pub-id>. When the DOI is presented by itself or prefixed by "doi:" (or variations thereof) only the DOI itself should be captured in <pub-id>. For example.

<pub-id pub-id-type="doi">10.1080/10807039.2012.722819</pub-id>

When the DOI is presented as a URL prefixed by "http://dx.doi.org/" the DOI URL should be captured in <pub-id>. For example:

<pub-id pub-id-type="doi">http://dx.doi.org/10.1080/10807039.2012.722819</pub-id>

Within footnotes, DOIs should be tagged in the same way using <mixed-citation> to enclose the <pub-id> and other citation information for the publication referenced.

E-mail Addresses

E-mail addresses should be tagged using the <email> element. For example:

<email>[email protected]</email>