xlink:type Type of Link
OPTIONAL on many elements; click for list and usage
<abbrev>, <article-version>, <award-desc>, <award-group>, <award-id>, <award-name>, <bio>, <chem-struct>, <collab>, <conference>, <contrib>, <custom-meta>, <element-citation>, <email>, <ext-link>, <extended-by>, <funding-source>, <funding-statement>, <graphic>, <inline-graphic>, <inline-media>, <inline-supplementary-material>, <institution>, <issue-id>, <license>, <long-desc>, <media>, <mixed-citation>, <named-content>, <nlm-citation>, <product>, <pub-id>, <related-article>, <related-object>, <resource-name>, <restricted-by>, <self-uri>, <supplementary-material>, <support-source>, <uri>, <volume-id>
|simple||The link is an XML simple (one-ended) link.|
|Restriction||@xlink:type is an optional attribute, but if used, is restricted to the word “simple”.|
<ext-link> is simple (one-ended) link
... <ext-link ext-link-type="url" xlink:type="simple" xlink:role="http://www.mulberrytech.com/walkthewalk.html" xlink:title="XML-based slideshow application" xlink:actuate="onRequest" xlink:show="new" xlink:href="http://www.mulberrytech.com/slideshow/index.html"> Mulberry Slideshow XML</ext-link> ...