# Otto Willkomm
**Wikidata**: [Q21416005](https://www.wikidata.org/wiki/Q21416005)  
**Source**: https://4ort.xyz/entity/otto-willkomm


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. [Source](http://saebi.isgv.de/gnd/128564555)