# Karl Bulling
**Wikidata**: [Q94851022](https://www.wikidata.org/wiki/Q94851022)  
**Source**: https://4ort.xyz/entity/karl-bulling


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Faceted Application of Subject Terminology
4. [Source](https://kalliope-verbund.info/DE-611-BF-13517)
5. Virtual International Authority File
6. National Library of Israel Names and Subjects Authority File