# Ralf-Udo Ehlers

> scientist

**Wikidata**: [Q55232574](https://www.wikidata.org/wiki/Q55232574)  
**Source**: https://4ort.xyz/entity/ralf-udo-ehlers


## References

1. BnF authorities
2. Czech National Authority Database
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. CiNii Research
5. [Source](http://www.ugentmemorialis.be/catalog/000004274)
6. UGentMemorialis
7. Virtual International Authority File
8. National Library of Israel Names and Subjects Authority File