# echo

> installation at the zmk bern in the city of Bern, Switzerland

**Wikidata**: [Q99223420](https://www.wikidata.org/wiki/Q99223420)  
**Source**: https://4ort.xyz/entity/echo-q99223420


## References

1. [Source](https://www.e-periodica.ch/digbib/view?pid=hoc-001:1997:10::224)
2. [Source](https://www.sikart.ch/KuenstlerInnen.aspx?id=4005930)
3. [Source](https://www.openstreetmap.org/relation/11600914)