1. Albert of Saxony. 1988. ‘Insolubles’, in N. Kretzmann and E. Stump (eds.), The Cambridge Translations of Medieval Philosophical Texts, Vol. 1: Logic and the Philosophy of Language, Cambridge: Cambridge University Press, pp. 337–68.
2. Bocheński, J. M. 1954. ‘Une solution scolastique du “menteur”’. Typescript from Jan Parys' private collection, transferred to the archives of the Institute of Philosophy of the Cardinal St. Wyszyński University in Warsaw, Poland.
3. Bocheński, J. M. 1959. ‘Formalisierung einer scholastischen Lösung der Paradoxie des “Lügners”’, in J. M. Bocheński and A. Menne (eds.), Logisch-philosophische Studien, Freiburg/München: Verlag Karl Alber, pp. 71–3.
4. Studies in Logic and the Foundations of Mathematics, Vol. 11;Moody E. A.,1953