Jelaskan (Extracts from Finocchiaro (1989)) dari Nicolaus Copernicus

Original edition published by Hutchinson (1959, London)

Miłosz, Czesław, The History of Polish Literature, second edition, Berkeley, University of California Press, 1969, .

Mizwa, Stephen, Nicolaus Copernicus, 1543–1943, Kessinger Publishing, 1943.

Dava Sobel, A More Perfect Heaven:  How Copernicus Revolutionized the Cosmos, New York, Walker & Company, 2011, .  Features a fictional play about Rheticus' visit to Copernicus, sandwiched between chapters about the visit's pre-history and post-history.

(A biography of Danish astronomer and alchemist Tycho Brahe.)

Awake! July 22, 2005, p. 14-7, Watchtower Bible and Tract Society of New York, Inc.