# Catharina J. Roskes-Dirksen

> Dutch Esperantist

**Wikidata**: [Q12346083](https://www.wikidata.org/wiki/Q12346083)  
**Source**: https://4ort.xyz/entity/catharina-j-roskes-dirksen


## References

1. [Source](http://www.eventoj.hu/steb/gxenerala_naturscienco/enciklopedio-1/encikl-r.htm)