Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q42430161 |
| RKDartists | https://rkd.nl/explore/artists/9832 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.1896 |
| Adamlink URI | https://adamlink.nl/person/boersma-pieter/324 |
| WikiData URI | http://www.wikidata.org/entity/Q42430161 |
| RKDartists | https://rkd.nl/explore/artists/9832 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.1896 |
| Adamlink URI | https://adamlink.nl/person/boersma-pieter/324 |