# Marcel Langer
**Wikidata**: [Q3289104](https://www.wikidata.org/wiki/Q3289104)  
**Source**: https://4ort.xyz/entity/marcel-langer-q3289104


## References

1. Virtual International Authority File
2. BnF authorities
3. [Source](https://guillotine.dk/pages/exedates.html)
4. [arrêts du tribunal spécial](https://archives.haute-garonne.fr/ark:/44805/vta16c0b84fa845211b)
5. IdRef