THX Certification: What It Means and Why It Matters. Digital Trends [online]. 2021-07-12 [cit. 2021-12-02]. Dostupné online. (anglicky)
fastcompany.com
BROWNLEE, John. Behind The Redesign Of The THX Deep Note, The World’s Most Iconic Audio Logo. Fast Company [online]. 2015-04-08 [cit. 2021-12-02]. Dostupné online. (anglicky)
homestudiobasics.com
BLACK, Stuart Charles. What is THX AAA Technology In Audio & Video? [online]. 2021-03-06 [cit. 2021-12-02]. Dostupné online. (anglicky)