# Alfred Langer
**Wikidata**: [Q95008967](https://www.wikidata.org/wiki/Q95008967)  
**Source**: https://4ort.xyz/entity/alfred-langer-q95008967


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. The Fine Art Archive
4. Faceted Application of Subject Terminology
5. [Source](https://kalliope-verbund.info/DE-611-BF-122060)
6. Virtual International Authority File
7. National Library of Israel Names and Subjects Authority File