Power Foods for the Brain https://books.google.it/books?id=V9RkAgAAQBAJ&pg=PA0 (Hachette, 2013), ch. 9.
Neal D. Barnard: Citations en anglais
Interview in the book What the Health https://books.google.it/books?id=FIY8DgAAQBAJ&pg=PT0 by Eunice Wong (Xlibris, 2017), ch. 1.
The Get Healthy, Go Vegan Cookbook https://books.google.it/books?id=jhkj1chVn28C&pg=PR0 (Da Capo Press, 2010), Introduction.
Interview in the documentary-film What the Health by Kip Andersen (2017).
Interview in the documentary-film What the Health by Kip Andersen (2017).
Wramc Us Too, Inc Newsletter (2003).