# Fritz Klein

> American psychiatrist and LGBT activist (1932-2006)

**Wikidata**: [Q115221](https://www.wikidata.org/wiki/Q115221)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Fritz_Klein_(sex_researcher))  
**Source**: https://4ort.xyz/entity/fritz-klein-q115221


## References

1. Integrated Authority File
2. [Source](https://www.theguardian.com/news/2006/jun/19/guardianobituaries.mainsection)
3. [Source](https://www.pinknews.co.uk/2017/12/05/11-amazing-bisexual-heroes-everyone-should-know-about/)
4. International Standard Name Identifier
5. [Source](http://www.nytimes.com/2006/06/04/us/04klein.html)
6. Freebase Data Dumps. 2013
7. Open Library
8. Virtual International Authority File
9. Goodreads