# Jakob Oertli

> Swiss author and environmental scientist

**Wikidata**: [Q95343250](https://www.wikidata.org/wiki/Q95343250)  
**Source**: https://4ort.xyz/entity/jakob-oertli


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Options for reducing noise from roads and railway lines
4. Virtual International Authority File