Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q437771 |
| Biografisch Portaal | http://www.biografischportaal.nl/persoon/12371050 |
| RKDartists | https://rkd.nl/explore/artists/37822 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.7291 |
| VIAF | http://viaf.org/viaf/84472667 |
| Adamlink URI | https://adamlink.nl/person/hermans-willem-frederik/4795 |
