# Långviken upper light
**Wikidata**: [Q110983720](https://www.wikidata.org/wiki/Q110983720)  
**Source**: https://4ort.xyz/entity/l-ngviken-upper-light


## References

1. Swedish list of lights. 1978
2. [Fyrwiki](https://fyr.org/wiki/index.php/L%C3%A5ngviken)
3. [notice to mariners. 2016](https://www-o.sjofartsverket.se/UfsPdf/591SV.pdf)
4. [Source](http://www.schwedische-leuchtfeuer.de/kalmarsund-oeland/langviken.html)