The Gromark Cipher, and Some Relatives. - Deane R. Blackman (Cryptologia, 1989)

Managing Complexity in Large Learning Robotic Systems. - Kynan Eng; Alec P. Robertson; Deane R. Blackman (J. Intell. Robotic Syst., 2000)

Note on Geheimschreiber Cam Wheels. - Deane R. Blackman (Cryptologia, 2006)