Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q1935857 |
| Biografisch Portaal | http://www.biografischportaal.nl/persoon/55180293 |
| Ecartico | http://www.vondel.humanities.uva.nl/ecartico/persons/3884 |
| RKDartists | https://rkd.nl/explore/artists/39958 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.7891 |
| VIAF | http://viaf.org/viaf/40174270 |
| Adamlink URI | https://adamlink.nl/person/houckgeest-gerard/3192 |
