# Efthymios G. Tsionas

> economist (Lancaster University)

**Wikidata**: [Q30071049](https://www.wikidata.org/wiki/Q30071049)  
**Source**: https://4ort.xyz/entity/efthymios-g-tsionas


## References

1. Integrated Authority File
2. Research Papers in Economics
3. Mathematics Genealogy Project
4. Virtual International Authority File
5. Internet Speculative Fiction Database
6. [Source](https://github.com/zbw/repec-ras/blob/master/doc/RAS-GND-author-id-mapping.md)
7. National Library of Israel Names and Subjects Authority File