# Erhard Mario Winkler

> Indiana author 1921-

**Wikidata**: [Q120482682](https://www.wikidata.org/wiki/Q120482682)  
**Source**: https://4ort.xyz/entity/erhard-mario-winkler


## References

1. Czech National Authority Database
2. Indiana Authors and Their Books 1819-1916
3. Virtual International Authority File
4. Indiana Authors and their Books, 1967-1980
5. National Library of Israel Names and Subjects Authority File