Thesaurushttp://catalogue.bnf.fr/ark:/12148/cb11976300kcatalogue.bnf.frhttp://collection.britishmuseum.org/id/thesauri/x10208collection.britishmuseum.orghttp://d-nb.info/gnd/4001573-7d-nb.infohttps://www.freebase.com/m/027vj2vwww.freebase.comhttps://www.wikidata.org/entity/Q663www.wikidata.org。