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.854, BookCaps Study Guides
Louis Riel (1886). “The Queen Vs. Louis Riel: Accused and Convicted of the Crime of High Treason. Report of Trial at Regina.--Appeal to the Court of Queen's Bench, Manitoba.--Appeal to the Privy Council, England.--Petition for Medical Examination of the Convict.--List of Petitions for Commutation of Sentence, Ottawa”