The Abacus And The Cross Part 15

Reston, James, Jr. The Last Apocalypse The Last Apocalypse. Doubleday, 1998.

Riche, Pierre. Gerbert d'Aurillac, le pape de l'an mil Gerbert d'Aurillac, le pape de l'an mil. Fayard, 1987; reprint, 2006. ---. Les grandeurs de l'an mil Les grandeurs de l'an mil. Bartilat, 1999.

Rollo, David. Glamorous Sorcery: Magic and Literacy in the High Middle Ages Glamorous Sorcery: Magic and Literacy in the High Middle Ages. Medieval Cultures 25. University of Minnesota Press, 2000.

Rosenwein, Barbara H., Thomas Head, and Sharon Farmer. "Monks and Their Enemies: A Comparative Approach." Speculum Speculum 66 (1991): 764-796. 66 (1991): 764-796.

Roufs, Tim. "Inter-facing the Inevitable: Appropriate Technology in the 21st Century." 13th Annual microCAD International Computer Science Conference, University of Miskolc, Hungary, 24 February 1999. 13th Annual microCAD International Computer Science Conference, University of Miskolc, Hungary, 24 February 1999. Http://www.d.umn.edu/cla/faculty/troufs/tr/Miskolc.html.

Russell, Jeffrey Burton. Inventing the Flat Earth: Columbus and Modern Historians Inventing the Flat Earth: Columbus and Modern Historians. Praeger, 1991.

Samso, Julio. Islamic Astronomy and Medieval Spain Islamic Astronomy and Medieval Spain. Ashgate, 1994.

---. "Review of David Juste, Les Alchandreana primitifs Les Alchandreana primitifs." Suhayl Suhayl 7 (2007): 183-187. 7 (2007): 183-187.

Savage-Smith, Emilie. Islamicate Celestial Globes: Their History, Construction, and Use Islamicate Celestial Globes: Their History, Construction, and Use. Smithsonian Inst.i.tution Press, 1985.

Sigismondi, Costantino. "Gerberto e la misura delle canne d'organo." Archivum Bobiense Archivum Bobiense 29 (2007): 355-396. 29 (2007): 355-396.

Stevens, Wesley M. "Compotistica et astronomica in the Fulda School." In Saints, Scholars, and Heroes Saints, Scholars, and Heroes, ed. Margot H. King and Wesley M. Stevens, vol. 2: 27- 63. Hill Monastic Ma.n.u.script Library, 1979.

---. Cycles of Time and Scientific Learning in Medieval Europe Cycles of Time and Scientific Learning in Medieval Europe. Ashgate, 1995.

---. "The Figure of the Earth in Isidore's De natura rerum De natura rerum." Isis Isis 71 (1980): 268-277. 71 (1980): 268-277.

Sullivan, Richard E., ed. "The Gentle Voices of Teachers": Aspects of Learning in the Carolingian Age "The Gentle Voices of Teachers": Aspects of Learning in the Carolingian Age. Ohio State University Press, 1995.

Tellenbach, G. The Church in Western Europe from the Tenth to the Early Twelfth Century The Church in Western Europe from the Tenth to the Early Twelfth Century. Cambridge University Press, 1993.

Thomson, Ron B. "Two Astronomical Tractates of Abbo of Fleury." In The Light of Nature: Essays in the History and Philosophy of Science Presented to A. C. Crombie The Light of Nature: Essays in the History and Philosophy of Science Presented to A. C. Crombie , ed. J. D. North and J. J. Roche, 113-133. Springer, 1985. , ed. J. D. North and J. J. Roche, 113-133. Springer, 1985.

Thorndike, Lynn. Michael Scot Michael Scot. Nelson, 1965.

Tosi, M., ed. Gerberto. Scienza, storia e mito. Atti del Gerberti Symposium (Bobbio 25-27 Iuglio 1983) Gerberto. Scienza, storia e mito. Atti del Gerberti Symposium (Bobbio 25-27 Iuglio 1983). Archivum Bobiense Studii II. a.s.sociazione culturale amici di Archivum Bobiense, 1985.

Tschan, Francis. Saint Bernward of Hildesheim Saint Bernward of Hildesheim. Vols. 1-3. University of Notre Dame, 1942-1951.

Warren, F. M. "Constantine of Fleury, 985-1014." Transactions of the Connecticut Academy of Sciences Transactions of the Connecticut Academy of Sciences 15 (1909): 285-292. 15 (1909): 285-292.

Wolff, Philippe. The Awakening of Europe The Awakening of Europe. Viking Penguin, 1968; reprint, 1985.

Zuccato, Marco. "Gerbert of Aurillac and a Tenth-Century Jewish Channel for the Transmission of Arabic Science to the West." Speculum Speculum 80 (2005): 742-763. 80 (2005): 742-763.

---. "Gerbert's Islamicate Celestial Globe." In Gerberto d'Aurillac-Silvestro II: Linee per una sintesi. Atti del convegno intern.a.z.ionale: Bobbio, Auditorium di S. Chiara, 11 settembre 2004 Gerberto d'Aurillac-Silvestro II: Linee per una sintesi. Atti del convegno intern.a.z.ionale: Bobbio, Auditorium di S. Chiara, 11 settembre 2004, edited by Flavio G. Nuvolone, 167-188. Archivum Bobbiense Studii V. a.s.sociazione culturale amici di Archivum Bobiense, 2005.