# Xu Song

> explorer

**Wikidata**: [Q6128042](https://www.wikidata.org/wiki/Q6128042)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Xu_Song_(Qing_dynasty))  
**Source**: https://4ort.xyz/entity/xu-song-q6128042-2


## References

1. China Biographical Database
2. Virtual International Authority File
3. Faceted Application of Subject Terminology
4. BnF authorities
5. Freebase Data Dumps. 2013
6. Academia Sinica Name Authority Database
7. National Library of Israel Names and Subjects Authority File