Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q21289646 |
| Biografisch Portaal | http://www.biografischportaal.nl/persoon/64064605 |
| RKDartists | https://rkd.nl/explore/artists/6813 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.26349 |
| VIAF | http://viaf.org/viaf/95880625 |
| Adamlink URI | https://adamlink.nl/person/beretta-petrus-augustus/3915 |
