# Gritje Hartmann
**Wikidata**: [Q113814314](https://www.wikidata.org/wiki/Q113814314)  
**Source**: https://4ort.xyz/entity/gritje-hartmann


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Index Theologicus
4. [Source](https://pust.urbe.it/cgi-bin/koha/opac-authoritiesdetail.pl?marc=1&authid=309507)
5. National Library of Israel Names and Subjects Authority File