"Christiane Northrup, MD, New York Times Best-Selling Author: Growing Older Mindfully". Interview with Maranda Pleasant, www.marandapleasantmedia.com. January 27, 2015.
William Tyndale, John Frith, Thomas Russell (1831). “The Works of the English Reformers: The works of Tyndale, (continued:) An answer to Sir Thomas More's Dialogue ; An exposition upon the 5th, 6th, and 7th chapters of Matthew ; An exposition upon the 1st epistle of St. John ; A pathway into the Holy Scripture ; The sacrament of baptism, and the sacrament of the body and blood of our saviour Jesus Christ”, p.490
"Essential Ohsawa: From Food to Health, Happiness to Freedom - Understanding the Basics of Macrobiotics". Book edited by Carl Ferré and Herman Aihara, p. 82, 1994.
Laura Ingalls Wilder, Stephen W. Hines (1991). “Little house in the Ozarks: a Laura Ingalls Wilder sampler : the rediscovered writings”, Thomas Nelson Inc