# Martin Schieder

> German art historian

**Wikidata**: [Q15834230](https://www.wikidata.org/wiki/Q15834230)  
**Source**: https://4ort.xyz/entity/martin-schieder


## References

1. BnF authorities
2. Integrated Authority File
3. Virtual International Authority File
4. CONOR.SI
5. NUKAT
6. National Library of Israel Names and Subjects Authority File