| DC-TERMS | DCMI Metadata Terms | http://dublincore.org/documents/2010/10/11/dcmi-terms/ |
| DCES | Dublin Core Metadata Element Set v1.1 | http://dublincore.org/documents/2010/10/11/dces/ |
| ETD-MS | ETD-MS: an Interoperability Metadata Standard for Electronic Theses and Dissertations v1.1 | http://www.ndltd.org/standards/metadata/etd-ms-v1.1.html/ |
| ESE | Europeana Semantic Elements specifications v3.3 | http://version1.europeana.eu/c/document_library/get_file?uuid=a830cb84-9e71-41d6-9ca3-cc36415d16f8&groupId=10602 |
| ESE Mappings | Metadata mapping and normalisation Guidelines v2.0 | http://version1.europeana.eu/c/document_library/get_file?uuid=0c69c667-967a-474c-bd75-e88caf3a4ac1&groupId=10602 |
| ESE Rights | Guidelines for europeana:rights metadata element v4.0 | http://version1.europeana.eu/c/document_library/get_file?uuid=06e63d96-0358-4be8-9422-d63df3218510&groupId=10602 |