Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q12058219 |
| Biografisch Portaal | http://www.biografischportaal.nl/persoon/63644091 |
| RKDartists | https://rkd.nl/explore/artists/29848 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.28275 |
| VIAF | http://viaf.org/viaf/95755633 |
| Adamlink URI | https://adamlink.nl/person/gaal-pieter/7842 |
