# Fritz Ibrügger
**Wikidata**: [Q95252154](https://www.wikidata.org/wiki/Q95252154)  
**Source**: https://4ort.xyz/entity/fritz-ibr-gger


## References

1. Catalog of the German National Library
2. LIBRIS
3. [LIBRIS. 2011](https://libris.kb.se/1zcgm9nk2wzffrw)