Links to other resources
- sw.opencyc.org /2012/05/10/concept/en/EnigmaCryptographicMachine
- dbpedia.org Enigma (musical project)
- wikidata.dbpedia.org /resource/Q485512
- dbpedia.org Enigma (novel)
- wikidata.dbpedia.org /resource/Q314266
- dbpedia.org Enigma (video game)
- wikidata.dbpedia.org /resource/Q603040