Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q3205810 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.13469 |
| VIAF | http://viaf.org/viaf/286400457 |
| Adamlink URI | https://adamlink.nl/person/poons-sylvain/9393 |
| WikiData URI | http://www.wikidata.org/entity/Q3205810 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.13469 |
| VIAF | http://viaf.org/viaf/286400457 |
| Adamlink URI | https://adamlink.nl/person/poons-sylvain/9393 |