Notice de vente et images en ligne : https://www.textmanuscripts.com/medieval/guillaume-de-nangis-141414.
Notice de Queen's University : https://ocul-qu.primo.exlibrisgroup.com/discovery/fulldisplay?context=L&vid=01OCUL_QU:QU_DEFAULT&search_scope=OCULDiscoveryNetwork&tab=OCULDiscoveryNetwork&docid=alma9952768101205158