ESA/390 Integrated Cryptographic Facility: An Overview. - Phil C. Yeh; Ronald M. Smith Sr. (IBM Syst. J., 1991)

Coordination of time-of-day clocks among multiple systems. - Noshir R. Dhondy; Richard J. Schmalz; Ronald M. Smith Sr.; Julian Thomas; Phil C. Yeh (IBM J. Res. Dev., 1992)

Integrated Cryptographic Facility of the Enterprise Systems Architecture/390: Design considerations. - Ronald M. Smith Sr.; Phil C. Yeh (IBM J. Res. Dev., 1992)

Architecture and software support in IBM S/390 Parallel Enterprise Servers for IEEE Floating-Point arithmetic. - Paul H. Abbott; David G. Brush; Clarence W. Clark III; Chris J. Crone; John R. Ehrman; Graham W. Ewart; Clark A. Goodrich; Michel Hack; John S. Kapernick; Brian J. Minchau; William C. Shepard; Ronald M. Smith Sr.; et al. (IBM J. Res. Dev., 1999)

S/390 CMOS Cryptographic Coprocessor Architecture: Overview and design considerations. - Phil C. Yeh; Ronald M. Smith Sr. (IBM J. Res. Dev., 1999)