References
- [1] http://oranchak.com/zodiac/webtoy/
- [2] http://www.ciphertool.com/
- [3] http://www.zodiackiller.com/340Cipher.html
- [4] http://sjgt.yweb.sk/tim/index.htm
© 2012 Håvard Raddum, Marek Sýs, published by Slovak Academy of Sciences, Mathematical Institute
This work is licensed under the Creative Commons License.