# Michael Ladenburger
**Wikidata**: [Q59521638](https://www.wikidata.org/wiki/Q59521638)  
**Source**: https://4ort.xyz/entity/michael-ladenburger


## References

1. Czech National Authority Database
2. Catalog of the German National Library
3. Virtual International Authority File
4. NUKAT
5. National Library of Israel Names and Subjects Authority File