Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q62249 |
| RKDartists | https://rkd.nl/explore/artists/38904 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.28896 |
| VIAF | http://viaf.org/viaf/24682385 |
| Adamlink URI | https://adamlink.nl/person/hofer-karl/9201 |
