# Keijo Heljanko

> researcher ORCID ID = 0000-0002-4547-2701

**Wikidata**: [Q60651608](https://www.wikidata.org/wiki/Q60651608)  
**Source**: https://4ort.xyz/entity/keijo-heljanko


## References

1. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-4547-2701/researcher-urls/1762399)
2. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-4547-2701/external-identifiers/46754)