^Born 1232 per Mark D. Johnston in Routledge Encyclopedia of Philosophy. London: Routledge, 1998. Older sources (such as versions of Encyclopædia Britannica at least up to 1955) give 1235; the current Britannica gives 1232/33.
^Tisdall, Nigel (2003). Mallorca. Local Heroes – Ramon Llull – reference to his life and work. Thomas Cook Publisher. hlm. 40. ISBN9781841573274.
Anthony Bonner (ed.), Doctor Illuminatus. A Ramon Llull Reader (Princeton University 1985), includes The Book of the Gentile and the Three Wise Men, The Book of the Lover and the Beloved, The Book of the Beasts, and Ars brevis; as well as Bonner's "Historical Background and Life" at 1–44, "Llull's Thought" at 45–56, "Llull's Influence: The History of Lullism" at 57–71.
Anthony Bonner, The Art and Logic of Ramon Llull: A User's Guide, Leiden: Brill, 2007.
Alexander Fidora and Josep E. Rubio, Raimundus Lullus, An Introduction to His Life, Works and Thought, Turnhout: Brepols, 2008.
Martin Gardner, Logic Machines and Diagrams (McGraw-Hill Book Company 1958).
Martin Gardner, Science, Good, Bad, and Bogus (Prometheus Books 1989).
J. N. Hillgarth, Ramon Lull and Lullism in Fourteenth-Century France (Oxford University 1971).
Mark D. Johnston, The Spiritual Logic of Ramón Llull, Oxford: Clarenden Press, 1987.
Antonio Monserat Quintana, La Visión Lulliana del Mundo Derecho (Palma de Mallorca: Institut d'Estudis Baleàrics 1987).
Pereira Michela, The Alchemical Corpus attributed to Raymond Lull, London: The Warburg Institute, 1989.
Lorenzo Riber, Raimundo Lulio (Barcelona: Editorial Labor 1935, 1949).
William Thomas Walsh, Characters of the Inquisition, Tan Books and Publishers, Inc (1940). ISBN0-89555-326-0
Frances Yates includes a brief chapter on Lull in "The Occult Philosophy in the Elizabethan Age" (London, Ark Paperbacks 1979).
Frances Yates, "Lull and Bruno" (1982), in Collected Essays: Lull & Bruno, vol. I, London: Routledge & Kegan Paul.
