1. Blumlein AD (1931) Improvements in and relating to sound-transmission, sound-recording and sound-reproducing systems. British Patent 394,325, 14 Dec 1931 (reprinted in: Anthology of Stereophonic Techniques. Audio Eng Soc, 1986, pp 32–40)
2. Dolby (2012) Dolby Atmos—cinema technical guidelines. White paper by Dolby Laboratories Inc. https://www.dolby.com/us/en/technologies/cinema/dolby-atmos.html. Accessed 27 Feb 2018
3. Dolby (2014a) Dolby Atmos—next-generation audio for cinemas. White paper by Dolby Laboratories, Inc. https://www.dolby.com/us/en/technologies/cinema/dolby-atmos.html. Accessed 27 Feb 2018
4. Dolby (2014b) Authoring for Dolby Atmos—cinema sound manual (Issue 3 for Software 1.4). White paper by Dolby Laboratories Inc. https://www.dolby.com/us/en/technologies/cinema/dolby-atmos.html. Accessed 27 Feb 2018
5. Dolby Knowledgebase (2022) Dolby-Atmos-Music-Training. https://learning.dolby.com/hc/en-us/sections/4406037447828-Dolby-Atmos-Music-Training Accessed 4 Jun 2022