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2. Anonymous. (1572). Rosarium philosophorum. In Auriferae artis, quam chemiam vocant antiquissimi authores sive turba philosophorum (2 vols.) (Vol. 2, pp. 220–418). Basel: Pietro Perna.
3. Aristotle (1999). Metaphysics, Books B and K 1-2. (A. Madigan, Ed. and Commentary). Oxford: Clarendon Press.
4. Galileo, Bellarmine, and the Bible;Blackwell,1991
5. The Christian interpretation of the Cabala in the Renaissance;Blau,1944