# Герке, Пётр Яковлевич
**Wikidata**: [Q24351569](https://www.wikidata.org/wiki/Q24351569)  
**Source**: https://4ort.xyz/entity/q24351569


## References

1. Czech National Authority Database
2. [Source](https://www.bsmu.by/page/55/3179/)
3. [Source](http://www.mvm.lv/lv/muzejs/vesture/)
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. [Source](http://unicat.nlb.by/opac/pls/dict.prn_ref?tu=r&tq=v0&name_view=va_aall&a001=BY-NLB-ar112573&strq=l_siz=20)