Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q323505 |
| RKDartists | https://rkd.nl/explore/artists/83149 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.84349 |
| VIAF | http://viaf.org/viaf/120740132 |
| Adamlink URI | https://adamlink.nl/person/webber-john/3592 |
