Joan Halifax, Thích Nhất Hạnh, The Fruitful Darkness: A Journey Through Buddhist Practice and Tribal Wisdom, su goodreads.com, Grove Press, 2004. URL consultato il 3 dicembre 2013.
«Being vegetarian here also means that we do not consume dairy and egg products, because they are products of the meat industry. If we stop consuming, they will stop producing.»
