# Ton Liefaard

> judge

**Wikidata**: [Q21142969](https://www.wikidata.org/wiki/Q21142969)  
**Source**: https://4ort.xyz/entity/ton-liefaard


## References

1. Czech National Authority Database
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0001-7666-9796/employment/5327564)
3. [Source](https://data.dnb.de/opendata/authorities-gnd-person_lds.rdf.gz)
4. [Czech National Authority Database](https://aleph.nkp.cz/data/cnb.xml.gz)
5. IdRef
6. Leidse Hoogleraren
7. National Library of Israel Names and Subjects Authority File