# Sidney A. Alexander
**Wikidata**: [Q98688173](https://www.wikidata.org/wiki/Q98688173)  
**Source**: https://4ort.xyz/entity/sidney-a-alexander-q98688173


## References

1. NUKAT
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Faceted Application of Subject Terminology
4. Virtual International Authority File
5. CiNii Research
6. The LiederNet Archive
7. MAK
8. National Library of Israel Names and Subjects Authority File
9. Catalogo of the National Library of India