Identifiers
| Biografisch Portaal | http://www.biografischportaal.nl/persoon/33659490 |
| Ecartico | http://www.vondel.humanities.uva.nl/ecartico/persons/3958 |
| RKDartists | https://rkd.nl/explore/artists/91975 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.29126 |
| Adamlink URI | https://adamlink.nl/person/huygens-constantijn/3189 |
