Diary entry. "Diary and Letters of Rutherford Birchard Hayes: Nineteenth President of the United States". Book edited by Charles Richard Williams, The Ohio State Archaeological and Historical Society, July 13, 1879.
Henry Beston, Elizabeth Jane Coatsworth (2001). “The Best of Beston: A Selection from the Natural World of Henry Beston from Cape Cod to the St. Lawrence”, p.28, David R. Godine Publisher
Pitirim Aleksandrovich Sorokin (2002). “The Ways and Power of Love: Types, Factors, and Techniques of Moral Transformation”, p.24, Templeton Foundation Press
Moshe Dayan's address to the students at Technion University in Haifa, Israel (March 19, 1969), a transcription of which appeared in Ha'aretz (April 4, 1969); later quoted in Edward W. Said "The Question of Palestine" (p. 14), 1980.