Annas Julia. An Introduction to Plato´s Republic. Oxford: Oxford University Press, 1981.

Augustin Aurelius. De civitate Dei. CCL 47-48. Turnhout 1955.

Blackburn Simon. Platónova Ústava: Biografie. Praha: Beta, 2007.

Bobonich Christopher. Plato‘s Utopia Recast: His Later Ethics and Politics. Oxford: University Press, 2002.

Cognet Louis. I problemi della spiritualità. Torino: Borla 1968.

Cornford Francis Michael. The Republic of Plato. London: Kegan Paul, 1945.

Devereux Daniel. „Socrates‘ Kantian conception of virtue“. Journal of the History of Philosophy, nr 33(1995).

Dies Auguste. Autour de Platoni. Paris: Beauchesne, 1927.

Ferrari Giovanni. City and Soul in Plato‘s Republic. Chicago: University Press, 2005.

Field Guy Cromwell. Plato and his Contemporaries. London: Methuen, 1930.

Field Gyu Cromwell. The Philosophy of Plato. Oxford: University Press, 1949.

García Jesus Manuel. „La questione epistemologica della teologia spirituale“. W Teologia e spiritualità oggi. Un approccio interdisciplinare, redakcja Jesus Manuel García, 25-75. Roma: LAS 2012.

Grote Georg. Plato and other Companions of Socrates. Cambridge: John Murray, 1867.

Havlíček Aleš, Karfík Filip, redakcja, The Republic and the Laws of Plato: Proceedings of the first Symposium Platonicum Pragense. Praha: Oikoymenh, 1998.

Hardie William Francis Ross. A Study in Plato. Oxford: University Press, 1936.

Hartmann Nicolai. Platons Logik des Seins. Heidelberg: Giessen, 1909.

Hirmer Joseph. Entstehung und Komposition der platonischen Politeia. Leipzig: Horn und Rapp, 1897.

Ignatius Antioch. Epistola ad Romanos. Cambridge: Henry M. Onderdonk & Co., 1846.

Ivanka Endre. Plato christianus. Praha: Oikoymenh, 2003.

Lodge Rupert Clendon. Plato‘s Theory of Ethics. London: Kegan Paul, 1928.

Lutoslawski Wincenty. The Origin and Growth of Plato‘s Logic. London: Green & Co, 1905.

Milhaud Gaston. Les philosophes-géometres de la Grece. Paris: Poirier, 1934.

Natorp Paul. Platons Ideenlehre. Leipzig: Meiner, 1903.

Nejedlý František. Dějiny hudby. T. I. Praha: Kočí, 1930.

Nettleship Richard Lewis. Lectures of the Republic of Plato. London-New York: Macmillan, 1898.

Popper Karl. The Open Society and its Enemies. London: Kegan and Paul, 1945.

Reale Giovanni, Scolnicov Samuel. New Images of Plato: Dialogues on the Idea of the Good. Sankt Augustin: Academia Verlag, 2002.

Ritter Constantin. Platon, sein Leben, seine Schriften, seine Lehre. T. I. München: Bookseller, 1923.

Ritter Constantin. The Essence of Plato‘s Philosophy. London: George Allen and Unwin, 1933.

Robin Léon. Platon, La Physique de Platon. Paris: Vrin, 1919.

Robin Léon. La Théorie Platonicienne des idées et des nombres. Paris: Vrin, 1933

Shorey Paul. The Unity of Plato‘s Thought. Chicago: McNally, 1903.

Shorey Paul. Platonism Ancient and Modern. Berkeley: University of California, 1938.

Stenzel Julius. Studien zur Entwicklung der Platonischen Dialektik. Breslau: Trewendt & Granier, 1917.

Stenzel Julius. Platon der Erzieher. Leipzig: Meiner, 1928.

Stenzel Julius. Zahl und Gestalt bei Platon und Aristoteles. Leipzig: Meiner, 1933.

Stewart John Alexander. The Myths of Plato. Oxford: University Press, 1905.

Stewart John Alexander. Plato‘s Doctrine of Ideas. Oxford: University Press, 1909.

Taylor Alfred Edward. Platonism and its Influence. New York: Lightning, 1924.

Taylor Alfred Edward. Plato, the Man and his Work. London: Methuen, 1926.

Vlastos Gregory. Socrates: Ironist and Moral Philosopher. Cambridge: University Press, 1994.

Wilamowitz-Moellendorff Ulrich. Platon. T. I. Berlin: Weidmann, 1919.

Williams Bernard. Ethics and the Limits of Philosophy. London-New York: Routledge Classics, 2012.

Zeller Eduard. Plato and the Older Academy. London: Longmans, 1876.