# Konrad Pfeiffer
**Wikidata**: [Q97066343](https://www.wikidata.org/wiki/Q97066343)  
**Source**: https://4ort.xyz/entity/konrad-pfeiffer


## References

1. IdRef
2. Czech National Authority Database
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. [Source](https://pust.urbe.it/cgi-bin/koha/opac-authoritiesdetail.pl?marc=1&authid=70112)
5. Virtual International Authority File