Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q19610047 |
| Biografisch Portaal | http://www.biografischportaal.nl/persoon/39797622 |
| RKDartists | https://rkd.nl/explore/artists/73859 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.23907 |
| Adamlink URI | https://adamlink.nl/person/somer-jan-van/3798 |
