
" 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
"Why I'm Vegan", on his official Facebook page (31 August 2014) https://www.facebook.com/permalink.php?story_fbid=10154508997590487&id=78458960486.
" 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.
Seven Experiments That Could Change the World (London: Fourth Estate, 1994), p. 24.
"Charlize Theron Would Never Wear Her Dog", in peta2.com (18 July 2011) https://www.peta2.com/news/charlize-theron-would-never-wear-her-dog/
[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/]
Narrated in Saheeh Muslim, Book 021, Number 4810
Sunni Hadith
“Vegetarianism would increase the chance for long-term survival of mankind,” interview with Osvoboditev živali (January 2006) http://www.osvoboditev-zivali.org/?arhv=01738.
Responding to the question "What prompted you to go vegetarian?", in "peta2 Chats With Kristen Bell", in peta2.com (18 July 2011) http://www.peta2.com/heroes/peta2-chats-with-kristen-bell/