
Introduction https://books.google.it/books?id=KfeoBAAAQBAJ&pg=PP12 to Marco Borges, The 22-Day Revolution (New York: Penguin, 2015).
Interview in the documentary-film The Game Changers by Louie Psihoyos (2018).
Introduction https://books.google.it/books?id=KfeoBAAAQBAJ&pg=PP12 to Marco Borges, The 22-Day Revolution (New York: Penguin, 2015).
Interview in the documentary-film What the Health by Kip Andersen (2017).
Interview in the documentary-film What the Health by Kip Andersen (2017).
Interview in the book What the Health https://books.google.it/books?id=FIY8DgAAQBAJ&pg=PT0 by Eunice Wong (Xlibris, 2017), ch. 1.
"Caring Groups and Selfish Genes", p. 91
The Panda's Thumb (1980)
“Gene Ray: Another thing, did you know your father is a fish?”
'Interviewer: No, I did not know my... [laughter]
Gene Ray: You know how salmon swim upstream, the male fertilizes the female eggs laid in the water?
Interviewer: Yes.
Gene Ray: The sperm fish swims upstream just like the salmon fertilizes female eggs laid in the water.
Radio KoL interview, April 9, 2004
Interview in the book What the Health https://books.google.it/books?id=FIY8DgAAQBAJ&pg=PT0 by Eunice Wong (Xlibris, 2017), ch. 1.