# Ernst Johannes Ostermann
**Wikidata**: [Q110099282](https://www.wikidata.org/wiki/Q110099282)  
**Source**: https://4ort.xyz/entity/ernst-johannes-ostermann


## References

1. [Source](https://groenegraf.blogspot.com/2012/08/persil-met-een-luchtje.html)
2. [Source](https://www.groenegraf.nl/resultnw.php?id=9307)