Bhante Henepola Gunaratana (2010). “Beyond Mindfulness in Plain English: An Introductory Guide to Deeper States of Meditation”, p.43, ReadHowYouWant.com
Ruhollah Khomeini's response to Shah Mohammad Reza Pahlavi's announcement of elections (August 1978), as quoted in "The Shah's Divided Land", Time Magazine, September 18, 1978.
Washington Irving (2015). “The Sketch Book of Geoffrey Crayon, Gent. – The Complete Collection: The Legend of Sleepy Hollow, Rip Van Winkle, The Voyage, Roscoe, A Royal Poet, A Sunday in London and many more (Illustrated)”, p.133, e-artnow