1. To the Question of Sounds in Radio Analysis;Åberg C.;Nordicom Review,1997
2. Augustine. 1948. “Concerning the Teacher.” In Basic Writings of Saint Augustine, edited by G. C. Leckie, and W.J. Oates, Vol. 1. New York, London: Random House Publishers.
3. Rushed to Judgment
4. BBC. 2018. BBC Sounds—Music. Radio. Podcasts. https://www.bbc.co.uk/sounds.
5. BBC Sounds. 2020 July 24. Heart and Soul - Vipassana: 240 Hours of Silence - BBC Sounds. https://www.bbc.co.uk/sounds/play/w3ct0wkg.