# Listening in the dark: audio surveillance, communication technologies, and the submarine threat during the First World War

> Research article (History and Technology, 2016) · cited 10× · AI/ML

**Wikidata**: [openalex:W2529034611](https://www.wikidata.org/wiki/openalex:W2529034611)  
**Source**: https://4ort.xyz/entity/listening-in-the-dark-audio-surveillance-communication-technologies-and-the-submarine-threat-during-the-first-world-war