User:Eline Koelman (WMDE)/sandbox
<ref name="Book">Dictionary</ref>
<ref extends="Book">Definition of 'Word', p.487</ref>
<ref refines="Book">Definition of 'Word', p.487</ref>
<ref details="Book">Definition of 'Word', p.487</ref>
<ref main="Book">Definition of 'Word', p.487</ref>