# Theodor Frh. von Plenker
**Wikidata**: [Q60820025](https://www.wikidata.org/wiki/Q60820025)  
**Source**: https://4ort.xyz/entity/theodor-frh-von-plenker


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://www.biographien.ac.at/oebl/oebl_P/Plenker_Theodor_1838_1920.xml)
4. [Österreichisches Biographisches Lexikon 1815–1950](https://www.biographien.ac.at/oebl/oebl_P/Plenker_Theodor_1838_1920.xml)