# Köpfchen

> settlement in Aachen at the border between Belgium and Germany, former border checkpoint

**Wikidata**: [Q300697](https://www.wikidata.org/wiki/Q300697)  
**Source**: https://4ort.xyz/entity/k-pfchen-q300697


## References

1. [Source](https://www.flosm.org/de/Verwaltungsgrenzen.html?lat=50.7250505&lon=6.08708430&r=1618.0023&st=0&sw=adminz)
2. [Source](https://www.flosm.org/en/adminmap.html?lat=50.7250505&lon=6.08708430&r=1618.0023&st=0&sw=adminz)
3. [Source](https://www.bundesnetzagentur.de/SharedDocs/Downloads/DE/Sachgebiete/Telekommunikation/Unternehmen_Institutionen/Nummerierung/Rufnummern/ONRufnr/ONK_alphab.pdf?__blob=publicationFile&v=1)
4. OpenStreetMap
5. GeoNames
6. Mapy.com
7. Mapcarta