Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q13136909 |
| Biografisch Portaal | http://www.biografischportaal.nl/persoon/61314284 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.19216 |
| VIAF | http://viaf.org/viaf/283403392 |
| Adamlink URI | https://adamlink.nl/person/zandstra-lourens/8832 |
