Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q18516832 |
| Biografisch Portaal | http://www.biografischportaal.nl/persoon/21870690 |
| RKDartists | https://rkd.nl/explore/artists/39565 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.29016 |
| Rijksmuseum Amsterdam | urn:rijksmuseum:people:RM0001.PEOPLE.37929 |
| VIAF | http://viaf.org/viaf/88485951 |
| Adamlink URI | https://adamlink.nl/person/hoogkamer-willem-hendrik/4745 |
