Ultrasound and noise attacks on voice assistants | Kaspersky official blog
Dolphin attacks, and what they mean for digital assistants
Dolphin's First Day: The Story of a Bottlenose Dolphin - a Smithsonian Oceanic Collection Book: Kathleen Weidner Zoehfeld, Steven James Petruccio: 9781568990248: Books: Amazon.com
Siri, Google Assistant and Alexa Hacked with High Frequency Dolphin Attack - Voicebot.ai