# A4 autostrada

> motorway in Poland

**Wikidata**: [Q429672](https://www.wikidata.org/wiki/Q429672)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/A4_autostrada_(Poland))  
**Source**: https://4ort.xyz/entity/a4-autostrada


## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. OpenStreetMap
3. [Source](https://web.archive.org/web/20071218104425/http://www.nowedrogi.pl/index.php?option=content&task=view&id=35&Itemid=91)
4. Freebase Data Dumps. 2013
5. [Dziennik Ustaw](https://isap.sejm.gov.pl/isap.nsf/DocDetails.xsp?id=WDU20190001819)
6. [Dziennik Ustaw](https://isap.sejm.gov.pl/isap.nsf/DocDetails.xsp?id=WDU19930920424)
7. National Library of Israel Names and Subjects Authority File