# Adam Spengler
**Wikidata**: [Q94762491](https://www.wikidata.org/wiki/Q94762491)  
**Source**: https://4ort.xyz/entity/adam-spengler


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [LIBRIS. 2012](https://libris.kb.se/86lpsjts5rsnjk3)