Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q541467 |
| RKDartists | https://rkd.nl/explore/artists/82347 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.71837 |
| VIAF | http://viaf.org/viaf/54916642 |
| Adamlink URI | https://adamlink.nl/person/wach-wilhelm/3605 |
