Identifiers
| RKDartists | https://rkd.nl/explore/artists/75230 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.32252 |
| Rijksmuseum Amsterdam | urn:rijksmuseum:people:RM0001.PEOPLE.51393 |
| Adamlink URI | https://adamlink.nl/person/steyn-johannes/3773 |
| RKDartists | https://rkd.nl/explore/artists/75230 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.32252 |
| Rijksmuseum Amsterdam | urn:rijksmuseum:people:RM0001.PEOPLE.51393 |
| Adamlink URI | https://adamlink.nl/person/steyn-johannes/3773 |