# 15th Chaos Communication Congress
**Wikidata**: [Q66729485](https://www.wikidata.org/wiki/Q66729485)  
**Source**: https://4ort.xyz/entity/15th-chaos-communication-congress


## References

1. [Source](https://events.ccc.de/congress/1998/)
2. [Source](https://events.ccc.de/congress/)
3. [Source](https://events.ccc.de/congress/1998/preise.html)