S/390 Parallel Enterprise Server CMOS Cryptographic Coprocessor. - Randall J. Easter; Edward W. Chencinski; Edward D'Avignon; Seth R. Greenspan; William A. Merz; Clark D. Norberg (IBM J. Res. Dev., 1999)

High-Speed MARS Hardware. - Akashi Satoh; Nobuyuki Ooba; Kohji Takano; Edward D'Avignon (AES Candidate Conference, 2000)