"Canon of the New Testament", Catholic Encyclopedia, Even a few Catholic scholars of the Renaissance type, notably Erasmus and Cajetan, had thrown some doubts on the canonicity of the above-mentioned Antilegomena.
Chisholm, Hugh, ed. (1911). "Antilegomena". Encyclopædia Britannica. 2 (11th ed.). Cambridge University Press. p. 126.
Baumler, Gary P, The Canon—What Is The Import of The Distinction Between The Canonical and Deuterocanonical (Antilegomena) Books? (presentation of Lutheran position), WLS essays, archived from the original on 2010-07-07.
Pieper, Franz August Otto, "The Witness of History for Scripture (Homologoumena and Antilegomena)", Lutheran theology, Angel fire
Schaff, Philip, "The Revolution at Wittenberg. Carlstadt and the New Prophets", History of the Christian Church, The Christian Classics Ethereal Library,