Bibliography (15):

1. The Noblest Cryptographer

2. 1998-ernst.pdf#page=21

3. A Mystery Unraveled, Twice

4. Schwarzweisse Magie: Der Schlüssel Zum Dritten Buch Der Steganographia Des Trithemius

5. The Numerical-Astrological Ciphers In The 3^rd Book Of Trithemius’s Steganographia

6. Wikipedia Bibliography:

   1. Johannes Trithemius

   2. Steganographia

   3. https://en.wikipedia.org/wiki/Demonology

      https://en.wikipedia.org/wiki/Demonology

   4. https://en.wikipedia.org/wiki/Augustus_II,_Duke_of_Brunswick

      https://en.wikipedia.org/wiki/Augustus_II,_Duke_of_Brunswick

   5. https://en.wikipedia.org/wiki/Mainz

      https://en.wikipedia.org/wiki/Mainz

   6. https://en.wikipedia.org/wiki/Cryptogram

      https://en.wikipedia.org/wiki/Cryptogram

   7. https://en.wikipedia.org/wiki/Brill_Publishers#Rodopi

      https://en.wikipedia.org/wiki/Brill_Publishers#Rodopi

   8. https://en.wikipedia.org/wiki/Wolfenb%C3%BCttel

      https://en.wikipedia.org/wiki/Wolfenb%C3%BCttel

   9. Textual criticism

   10. Polygraphia (book)

       https://en.wikipedia.org/wiki/Polygraphia_(book)