# Lombard effect: Minke whale boing call source levels vary with natural variations in ocean noise

> Research article (The Journal of the Acoustical Society of America, 2020) · cited 42× · AI/ML

**Wikidata**: [openalex:W3004235493](https://www.wikidata.org/wiki/openalex:W3004235493)  
**Source**: https://4ort.xyz/entity/lombard-effect-minke-whale-boing-call-source-levels-vary-with-natural-variations-in-ocean-noise