Enterprise Systems Architecture/370: An Architecture for Multiple Virtual Space Access and Authorization. - Casper A. Scalzi; Alan G. Ganek; Richard J. Schmalz (IBM Syst. J., 1989)

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)