<!--
Description: entry source link rel='via'
Expect:      not bozo and entries[0]['source']['links'][0]['rel'] == u'via'
-->
<feed xmlns="http://www.w3.org/2005/Atom">
<entry>
<source>
  <link rel="via" type="text/html" href="http://www.example.com/"/>
</source>
</entry>
</feed>