# Isidor Isaak Sadger

> Austrian sexologist (1867–1942)

**Wikidata**: [Q88009](https://www.wikidata.org/wiki/Q88009)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Isidor_Sadger)  
**Source**: https://4ort.xyz/entity/isidor-isaak-sadger


## References

1. Integrated Authority File
2. The Database of Victims of the Nazi Persecution
3. Database of the Terezín Memorial
4. Czech National Authority Database
5. BnF authorities
6. International Standard Name Identifier
7. Virtual International Authority File
8. CiNii Research
9. Freebase Data Dumps. 2013
10. [BnF authorities](http://data.bnf.fr/ark:/12148/cb14648913b)
11. Catalogo of the National Library of India