# OPIE user interface
**Wikidata**: [Q1361589](https://www.wikidata.org/wiki/Q1361589)  
**Source**: https://4ort.xyz/entity/opie-user-interface


## References

1. [Source](https://sourceforge.net/projects/opie/)
2. [Source](https://sourceforge.net/projects/opie/files/)
3. Freebase Data Dumps. 2013