Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q4992298 |
| RKDartists | https://rkd.nl/explore/artists/17166 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.27322 |
| VIAF | http://viaf.org/viaf/56881310 |
| Adamlink URI | https://adamlink.nl/person/clemens-johan-frederik/5517 |
