DTD - http://dublincore.org/documents/2001/11/28/dcmes-xml/dcmes-xml-dtd.dtd
XML Schema - http://dublincore.org/documents/2001/11/28/dcmes-xml/dcmes-xml-xsd.xsd
RDF Schema - rdf/dc-rdf-schema-cz.rdf
RDF Schema pro slovník typů (Type Vocabulary) - /~tomp/xml/rdf/dc-tv-rdf-schema-cz.rdf