Nutton, Vivian (1990). "The Reception of Fracastoro's Theory of Contagion: The Seed That Fell among Thorns?". Osiris. 2nd Series, Vol. 6, Renaissance Medical Learning: Evolution of a Tradition. University of Chicago Press: 196–234. doi:10.1086/368701. JSTOR301787. PMID11612689. S2CID37260514.
Nutton, Vivian (1990). "The Reception of Fracastoro's Theory of Contagion: The Seed That Fell among Thorns?". Osiris. 2nd Series, Vol. 6, Renaissance Medical Learning: Evolution of a Tradition. University of Chicago Press: 196–234. doi:10.1086/368701. JSTOR301787. PMID11612689. S2CID37260514.
Nutton, Vivian (1990). "The Reception of Fracastoro's Theory of Contagion: The Seed That Fell among Thorns?". Osiris. 2nd Series, Vol. 6, Renaissance Medical Learning: Evolution of a Tradition. University of Chicago Press: 196–234. doi:10.1086/368701. JSTOR301787. PMID11612689. S2CID37260514.
Lattis, James M. (1989). "Homocentrics". Christopher Clavius and the "Sphere" of Sacrobosco: The roots of Jesuit astronomy on the eve of the Copernican Revolution (Ph.D. thesis). University of Wisconsin–Madison. pp. 137–149. ProQuest303805805. For Clavius's criticism of Fracastoro see pp. 145–146.
Nutton, Vivian (1990). "The Reception of Fracastoro's Theory of Contagion: The Seed That Fell among Thorns?". Osiris. 2nd Series, Vol. 6, Renaissance Medical Learning: Evolution of a Tradition. University of Chicago Press: 196–234. doi:10.1086/368701. JSTOR301787. PMID11612689. S2CID37260514.