<metadata name="url" merge="unique"/>
<metadata name="title" brief="yes" sortkey="skiparticle" merge="longest" rank="6" mergekey="required" />
<metadata name="title-remainder" brief="yes" merge="longest" rank="5"/>
<metadata name="isbn"/>
<metadata name="date" brief="yes" sortkey="numeric" type="year" merge="range"
termlist="yes"/>
<metadata name="url" merge="unique"/>
<metadata name="title" brief="yes" sortkey="skiparticle" merge="longest" rank="6" mergekey="required" />
<metadata name="title-remainder" brief="yes" merge="longest" rank="5"/>
<metadata name="isbn"/>
<metadata name="date" brief="yes" sortkey="numeric" type="year" merge="range"
termlist="yes"/>