# Josip Pfeifer
**Wikidata**: [Q18604217](https://www.wikidata.org/wiki/Q18604217)  
**Source**: https://4ort.xyz/entity/josip-pfeifer


## References

1. Slovenska biografija
2. [Source](http://www.slovenska-biografija.si/oseba/sbi422318/)
3. Czech National Authority Database
4. Virtual International Authority File
5. CONOR.SI