# Rolf Osterwald
**Wikidata**: [Q106807368](https://www.wikidata.org/wiki/Q106807368)  
**Source**: https://4ort.xyz/entity/rolf-osterwald


## References

1. Catalog of the German National Library
2. [Source](https://www.francke-freundeskreis.de/index.php?id=70)