# Vippgrund
**Wikidata**: [Q109478700](https://www.wikidata.org/wiki/Q109478700)  
**Source**: https://4ort.xyz/entity/vippgrund


## References

1. Swedish list of lights. 1978
2. NGA List of Lights, Radio Aids and Fog Signals. 2009
3. [notice to mariners. 2013](https://www-o.sjofartsverket.se/upload/ufs/2013/Nr%20468.pdf)
4. notice to mariners. 2000
5. [Fyrwiki](https://fyr.org/wiki/index.php/Vippgrund)