Schütt, H. Emil Wohlwill, Galileo and His Battle for the Copernican System: Hans-Werner Schütt. Galileo in context.(2001).
Chicago-viite (17. p.)Schütt, Hans-Werner. "Emil Wohlwill, Galileo and His Battle for the Copernican System: Hans-Werner Schütt." Galileo in Context.(2001) .
MLA-viite (8. p.)Schütt, Hans-Werner. "Emil Wohlwill, Galileo and His Battle for the Copernican System: Hans-Werner Schütt." Galileo in Context.(2001), .
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