Key-Dependent S-Box Manipulations. - Sandy Harris; Carlisle M. Adams (Selected Areas in Cryptography, 1998)

Exploring Cipherspace: Combining stream ciphers and block ciphers. - Sandy Harris (IACR Cryptol. ePrint Arch., 2008)

The Eris hybrid cipher. - Sandy Harris (IACR Cryptol. ePrint Arch., 2010)