William Thomas Walsh, Characters of the Inquisition, Tan Books and Publishers, Inc (1940). ISBN 0-89555-326-0 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. Samuel Marinus Zwemer, Raymund Lull, first missionary to the Moslems, New York and London: Funk & Wagnalls Co., 1902; reprinted by Diggory Press, 2006, ISBN 978-1-84685-301-2 Посилання Ким був Раймунд Луллій? Centre de Documentació Ramon Llull, Universitat de Barcelona