# Heinz Gefaeller
**Wikidata**: [Q94908792](https://www.wikidata.org/wiki/Q94908792)  
**Source**: https://4ort.xyz/entity/heinz-gefaeller


## References

1. Catalog of the German National Library
2. [Source](https://kalliope-verbund.info/DE-611-BF-121350)