Thomas Hobbes, Alan Cromartie, Quentin Skinner (2005). “Thomas Hobbes: Writings on Common Law and Hereditary Right: A Dialogue Between a Philosopher and a Student, of the Common Laws of England. Questions Relative to Hereditary Right”, p.10, Oxford University Press
Jonathan MAYHEW (1750). “A Discourse [on Rom. xiii. 1-8] concerning unlimited submission and non-resistance to the higher powers: with some reflections on the resistance made to King Charles I., and on the anniversary of his death, etc”, p.55