"Grund und Ursach aller Artikel D. Martin Luthers so durch römische Bulle unrechtlich verdammt sind" Article 36 in "D. Martin Luthers Werke: kritische Gesamtausgabe" by Martin Luther, Volume 7, (p. 451), 1897.
Sir William BLACKSTONE, Samuel Warren (1856). “Blackstone's Commentaries systematically abridged and adapted to the existing state of the law and constitution, with great additions. By Samuel Warren”, p.101
Augustus Montague TOPLADY (1837). “The Works of Augustus Toplady ... A New Edition, Complete in One Volume. Printed Verbatim from the First Edition of His Works, 1794”, p.546