Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q1924656 |
| Biografisch Portaal | http://www.biografischportaal.nl/persoon/39883919 |
| RKDartists | https://rkd.nl/explore/artists/47804 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.29777 |
| Adamlink URI | https://adamlink.nl/person/landkroon-piet/4317 |
