
The Yoga of Nutrition, Editions Prosveta, 2012 ebook edition, pp. 24 https://books.google.it/books?id=jnoVCwAAQBAJ&pg=PT24-25.
" Brigitte Bardot: 'I became aware of the horror of factory farming http://www.evana.org/index.php?id=51041&lang=en". Interview for Primorske novice (November 2009) as reported by European Vegetarian and Animal News Alliance (EVANA) website
The Yoga of Nutrition, Editions Prosveta, 2012 ebook edition, pp. 24 https://books.google.it/books?id=jnoVCwAAQBAJ&pg=PT24-25.
" A welcome in the hillside http://www.camdennewjournal.com/welcome-hillside", interview with John Gulliver, in Camden New Journal (13 August 2015).
2000s
“Bonnie-Jill Laflin: Strong Vegan Woman, NBA,” video interview with PETA (25 July 2017) https://www.youtube.com/watch?v=-IT0K1OpYCo&t=3s.
[Why It's Time to End Factory Farming, October 20, 2018, Quillette, https://quillette.com/2018/10/20/why-its-time-to-end-factory-farming/]
“Vegetarianism would increase the chance for long-term survival of mankind,” interview with Osvoboditev živali (January 2006) http://www.osvoboditev-zivali.org/?arhv=01738.
Straight away, I said, "That's it – I'm going vegetarian".
"Oli Sykes joins animal rights campaign" https://web.archive.org/web/20131105210441/http://www.kerrang.com/blog/2008/10/oli_sykes_joins_animal_rights.html, interview with Kerrang! (30 October 2008).
"Why I'm Vegan", on his official Facebook page (31 August 2014) https://www.facebook.com/permalink.php?story_fbid=10154508997590487&id=78458960486.
Source: The Good Karma Diet (2015), Ch. 2: The Good Karma Diet
Source: The Face on Your Plate (2009), Ch. 2, p. 64