# Zygmunt Sójka

> Polish economist, maritime economy expert (1921-2016)

**Wikidata**: [Q103916312](https://www.wikidata.org/wiki/Q103916312)  
**Source**: https://4ort.xyz/entity/zygmunt-s-jka


## References

1. [Source](https://www.gedanopedia.pl/gdansk/?title=S%C3%93JKA_ZYGMUNT)
2. Polish Science
3. [Source](https://cmentarze-gdanskie.pl/chapter_77139.asp?viewType=grid&wojewodztwo=pomorskie&lastName=S%C3%B3jka&firstName=Zygmunt&details=1&person=4BDE56FC31CA46DDA077446F738FDF61&grave=A9C7FFEC418644D1891BA6D793A9D0C6)