Primary Sources: Works by Peter of Spain

• Tractatus called afterwards Summule logicales, first critical edition from the manuscripts, with an Introduction by L.M. de Rijk, Assen: van Gorcum & Co., 1972. (Scholar)
• Syncategoreumata, first critical edition, with an Introduction and Indexes by L.M. de Rijk, and with an English Translation by Joke Spruyt, Leiden/Köln/New York: Brill, 1992.
• Summaries of Logic, Text, Translation, Introduction, & Notes, by Brian P. Copenhaver with Calvin Normore and Terence Parsons, Oxford: Oxford University Press, 2014.
• Peter of Spain, Questiones super libro ‘De animalibus’ (Critical Edition with Introduction), Francisca Navarro Sànchez, Farnham: Ashgate, 2015. (Scholar)

Secondary Sources

• Braakhuis, H.A.G., 1979. De 13de Eeuwse Tractaten over Syncategorematische Termen (Volume I: Inleidende Studie; Volume II: Uitgave van Nicolaas van Parijs’ Syncategoreumata), Dissertation (Department of Philosophy), Rijksuniversiteit Leiden. (Scholar)
• Ebbesen, Sten, 2013. “Early Supposition Theory II,” Vivarium, 51: 60–78. (Scholar)
• Klima, Gyula, 2011. “Two Summulae, Two Ways of Doing Logic: Peter of Spain’s ‘Realism’ and Buridan’s ‘Nominalism’,” in Methods and Methodologies: Aristotelian Logic East and West, 500–1500, M. Cameron and J. Marenbon (eds.), Leiden/Boston: Brill, pp. 109–126. (Scholar)
• Kneale, William and Kneale, Martha, 1978. The Development of Logic, Oxford: Oxford University Press. (Scholar)
• Kneepkens, C.H., 1987. Het iudicium constructionis. Het leerstuk van de constructio in de 2de helft van de 12de eeuw. Een verkennende inleidende studie gevolgd door kritische uitgaven van Robert van Parijs, Summa ‘Breve sit’ en Robert Blund, Summa in arte grammatica en door een werkuitgave van Petrus Hispanus (non-papa), Summa ‘Absoluta cuiuslibet’, Dissertation (Department of Philosophy), Rijksuniversiteit Leiden, Nijmegen: Ingenium Publishers. (Scholar)
• de Libera, A., 1982. “The Oxford and Paris Traditions in Logic,” in Norman Kretzmann, Anthony Kenny and Jan Pinborg (eds.), The Cambridge History of Later Medieval Philosophy, Cambridge: Cambridge University Press, pp. 174–187 (Scholar)
• –––, 1984. “Les Appellationes de Jean le Page,” Archives d’histoire doctrinale et littéraire du moyen-âge, 51: 193–255. (Scholar)
• Nuchelmans, Gabriel, 1988. “The Distinction actus exercitus/actus significatus in Medieval Semantics,” in Norman Kretzmann (ed.), Meaning and Inference in Medieval Philosophy: Studies in memory of Jan Pinborg (Synthese Historical Library. Studies and Texts in the History of Logic and Philosophy, Vol. 32), Dordrecht: D. Reidel, pp. 57–90. (Scholar)
• d’Ors, Angel, 1997. “Petrus Hispanus O.P., Auctor Summularum,” Vivarium, 35: 21–71. (Scholar)
• –––, 2001. “Petrus Hispanus O.P, Auctor Summularum, Part II: Further documents and problems,” Vivarium, 39: 209–254. (Scholar)
• –––, 2003. “Petrus Hispanus O.P, Auctor Summularum, Part III: ‘Petrus Alfonsi’ or ‘Petrus Ferrandi’?,” Vivarium, 41: 249–303. (Scholar)
• Pinborg, Jan, 1972. Logik und Semantik im Mittelalter. Ein Überblick, Stuttgart-Bad Canstadt: Fromann-Holzboog. (Scholar)
• de Rijk, L.M., 1962–67. Logica Modernorum: A Contribution to the History of Early Terminist Logic (Vol. I: On the Twelfth Century Theories of Fallaciesl; Vol. II: The Origin and Early Development of the Theory of Supposition), Assen: Van Gorcum & Co. (Scholar)
• –––, 1968. “On the Genuine Text of Peter of Spain’s Summule logicales I. General problems concerning possible interpolations in the manuscripts,” Vivarium, 6: 1–34. (Scholar)
• –––, 1971. “The Development of Suppositio Naturalis in Mediaeval Logic I. Natural supposition as non-contextual supposition,” Vivarium, 9: 71–107. (Scholar)
• –––, 1982. “The Origins of the Theory of the Properties of Terms,” in Norman Kretzmann, Anthony Kenny and Jan Pinborg (eds.), The Cambridge History of Later Medieval Philosophy, Cambridge: Cambridge University Press, pp. 161–173. (Scholar)
• –––, 1985. La philosophie au moyen-âge, Leiden/Köln/New York: Brill. (Scholar)
• Spruyt, Joke, 1989. Peter of Spain on Composition and Negation. Text, Translation, Commentary (= Artistarium Supplementa V), Nijmegen: Ingenium Publishers. (Scholar)
• –––, 1993. “Thirteenth-Century Positions on the Rule ‘Ex impossibili sequitur quidlibet’,” in Klaus Jacobi (ed.), Argumentationstheorie. Scholastische Forschungen zu den logischen und semantische regeln korrekten Folgerns, Leiden/Köln/New York: Brill, pp. 161–193. (Scholar)
• –––, 1994. “Thirteenth-Century Discussions on Modal Terms,” Vivarium, 32: 196–226. (Scholar)
• –––, 2011. “The ‘Realism’ of Peter of Spain,” Medioevo: Rivista di storia della filosofia medievale, 36: 89–111. (Scholar)
• Tugwell, Simon O.P., 1999. “Petrus Hispanus: Comments on Some Proposed Identifications,” Vivarium, 37: 103–113. (Scholar)
• –––, 2006. “Auctor Summularum, Petrus Hispanus OP Stellensis?” Archivum Fratrum Praedicatorum, 76: 103–115. (Scholar)