Robinson Jeffers, Tim Hunt (1988). “The Collected Poetry of Robinson Jeffers: Poetry 1903-1920, prose, and unpublished writings”, p.425, Stanford University Press
Dalai Lama, Anne Benson, Fabien Ouaki (2016). “Imagine All the People: A Conversation with the Dalai Lama on Money, Politics, and Life As It Could Be”, p.12, Simon and Schuster
Benjamin Franklin (1848). “The works of Dr. Benjamin Franklin: Consisting of essays, humorous, moral, and literary: with his life, written by himself”, p.209, S. Andrus