# Helmut Felke
**Wikidata**: [Q21415606](https://www.wikidata.org/wiki/Q21415606)  
**Source**: https://4ort.xyz/entity/helmut-felke


## References

1. Catalog of the German National Library
2. NUKAT
3. [Source](http://saebi.isgv.de/gnd/105547964)
4. FactGrid