מיתוס הארץ השטוחה - ביבליוגרפיה

Bede, "On the Nature of Things," in On the Nature of Things and On Times, trans. C. B. Kendall and F. Wallis, ed. G. Clark, M. Humphries and M. Whitby, (Liverpool: Liverpool University Press, 2010): 69 – 103.

T. R. Eckenrode, "The Growth of a Scientific Mind: Bede's Early and Late Scientific Writings," Downside Review 94 (1976): 197 – 212.

Foster Provost, Columbus: An Annotated Guide to the Scholarship on His Life and Writings, 1750 to 1988, Detroit: Omnigraphics, 1991.

Jack Shreve "Christopher Columbus: A Bibliographic Voyage," Choice 29 (1991): 703–711.

Rudolf Simek, Heaven and Earth in the Middle Ages, trans. A. Hall. Woodbridge: The Boydell Press, 1996.

A. Williams, A. P. Smyth, and D. P. Kirby (eds.), A Biographical Dictionary of Dark Age Britain – England, Scotland and Wales c. 500 – c. 1500, London: Seaby, 1991.