# Josef Springer
**Wikidata**: [Q95151208](https://www.wikidata.org/wiki/Q95151208)  
**Source**: https://4ort.xyz/entity/josef-springer-q95151208


## References

1. Czech National Authority Database
2. [regional database of the Municipal Library of Hradec Kralove](https://kmhk.tritius.cz/authority/1855923)
3. Virtual International Authority File
4. Slovník českých nakladatelství 1848–1949
5. Bibliography of the History of the Czech Lands
6. MAK