William Shakespeare (2013). “The Wars of the Roses In Plain and Simple English: Includes Henry VI Parts 1 - 3 & Richard III, Richard II, Henry IV Parts 1 and 2, and Henry V”, p.1097, BookCaps Study Guides
Thomas Jefferson (2012). “The Papers of Thomas Jefferson, Retirement Series, Volume 8: 1 October 1814 to 31 August 1815: 1 October 1814 to 31 August 1815”, p.212, Princeton University Press
Rudyard Kipling (2016). “Collected Works of Rudyard Kipling (Illustrated Edition): 5 Novels & 350+ Short Stories, Poetry, Historical Military Works and Autobiographical Writings from one of the most popular writers in England, known for The Jungle Book, Kim, The Man Who Would Be King”, p.747, e-artnow (Open Publishing)