^McGee, Marty (February 2001). Encyclopedia of Motion Picture Sound. McFarland & Company. p. 214. ISBN 078641023X.
^Kerins, Mark (November 23, 2010). Beyond Dolby (Stereo): Cinema in the Digital Sound Age. Indiana University Press. p. 50. ISBN 0253222524.
^ abcd“Final Fantasy: The Spirits Within” Makes History as the First Digital Cinema 8 Channel SDDS Release Archived 2007-07-02 at the Wayback Machine (PDF)
^Not listed on official SDDS list, but credits contain 8-channel SDDS logo.