# Erich Johannes Heck
**Wikidata**: [Q112380110](https://www.wikidata.org/wiki/Q112380110)  
**Source**: https://4ort.xyz/entity/erich-johannes-heck


## References

1. IdRef
2. Czech National Authority Database
3. Virtual International Authority File
4. CiNii Research
5. [Source](https://pust.urbe.it/cgi-bin/koha/opac-authoritiesdetail.pl?marc=1&authid=63705)