# Marc de Leeuw
**Wikidata**: [Q120214186](https://www.wikidata.org/wiki/Q120214186)  
**Source**: https://4ort.xyz/entity/marc-de-leeuw


## References

1. Integrated Authority File
2. BnF authorities
3. Virtual International Authority File
4. CiNii Research
5. Catalogue of the Library of the Pontifical University of the Holy Cross