1. What Does Ockham Mean by Supposition?,;Notre Dame Journal of Formal Logic,1976
2. Albert of Saxony. 14th century. Logica. Also known as Perutilis Logica. Edited in Harald Berger, Albert von Sachsen: Logik. With German translation. Hamburg: Felix Meiner Verlag, 2010. Portions are translated into English by Ernest Moody (unpublished), who cites Summa Logicae.
3. Albert of Saxony. 14th century. Quaestiones circe logicam, in Fitzgerald 2002.