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mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">grey literature</topic></authority><related type="broader"><topic>documents by conditions of production</topic></related><variant type="other"><topic>gray literature</topic></variant><variant type="other"><topic>literature, grey</topic></variant><variant type="other"><topic>near-published literature</topic></variant><variant type="other"><topic>non-commercial publications</topic></variant><variant type="other"><topic>unpublished materials</topic></variant> <note xml:lang="en"><![CDATA[ Unpublished works, including documents not formally published or commerically available, including reports, internal organizational paperwork, or theses. ]]></note></mads>