Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q93430 |
| Biografisch Portaal | http://www.biografischportaal.nl/persoon/67708305 |
| Ecartico | http://www.vondel.humanities.uva.nl/ecartico/persons/4369 |
| RKDartists | https://rkd.nl/explore/artists/45389 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.64630 |
| VIAF | http://viaf.org/viaf/95719644 |
| Adamlink URI | https://adamlink.nl/person/koets-roelof-i/3169 |
