Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q585177 |
| Biografisch Portaal | http://www.biografischportaal.nl/persoon/21134034 |
| RKDartists | https://rkd.nl/explore/artists/25941 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.4854 |
| VIAF | http://viaf.org/viaf/96546601 |
| Adamlink URI | https://adamlink.nl/person/elffers-dick/769 |
