Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q67036 |
| RKDartists | https://rkd.nl/explore/artists/66375 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.83747 |
| VIAF | http://viaf.org/viaf/64133337 |
| Adamlink URI | https://adamlink.nl/person/rethel-alfred/8433 |
