# Erling Onsager

> Norwegian opera singer

**Wikidata**: [Q21473991](https://www.wikidata.org/wiki/Q21473991)  
**Source**: https://4ort.xyz/entity/erling-onsager


## References

1. [Source](https://urn.nb.no/URN:NBN:no-nb_digavis_finnmarkdagblad_null_null_19791122_67_271_1)
2. [Source](https://urn.nb.no/URN:NBN:no-nb_digavis_vesteraalensavis_null_null_19861111_94_129_1)