# Old Sogdian

> writing system

**Wikidata**: [Q72403254](https://www.wikidata.org/wiki/Q72403254)  
**Source**: https://4ort.xyz/entity/old-sogdian-q72403254


## References

1. [Source](https://www.unicode.org/iso15924/codechanges.html)
2. [Source](https://www.unicode.org/iso15924/iso15924-codes.html)
3. [Source](http://www.unicode.org/versions/Unicode13.0.0/ch14.pdf)
4. [Source](https://www.unicode.org/charts/PDF/U10F00.pdf)
5. [Source](https://www.unicode.org/versions/Unicode13.0.0/ch14.pdf)