Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q2745858 |
| RKDartists | https://rkd.nl/explore/artists/65675 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.31325 |
| Adamlink URI | https://adamlink.nl/person/ratkai-lajos/3960 |
| WikiData URI | http://www.wikidata.org/entity/Q2745858 |
| RKDartists | https://rkd.nl/explore/artists/65675 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.31325 |
| Adamlink URI | https://adamlink.nl/person/ratkai-lajos/3960 |