The Integrated Cluster Bus for the IBM S/390 Parallel Sysplex. - Thomas A. Gregg; Kulwant M. Pandey; Richard K. Errickson (IBM J. Res. Dev., 1999)

Coupling I/O channels for the IBM eServer z900: Reengineering required. - Thomas A. Gregg; Richard K. Errickson (IBM J. Res. Dev., 2002)

Redundant I/O interconnect. - Ulrich Helmich; Michael Becht; Michael J. Becht; Janet R. Easton; Richard K. Errickson; Tobias Gehrmann; Steven G. Glassen; Seth R. Greenspan; Frank Koeble; Helge Lehmann; Carl Mayer; Jonathan S. Nikfarjam; et al. (IBM J. Res. Dev., 2007)

IBM Parallel Sysplex design for the IBM z196 system. - Rainer Dorsch; Richard K. Errickson; Markus M. Helms; G. Crew; Thomas A. Gregg; Welela Haileselassie; L. W. Helmer; Andreas Kohler; Kulwant M. Pandey; Susanne Roscher; E. S. Rotter; Christian Haubelt (IBM J. Res. Dev., 2012)

IBM z14 Parallel Sysplex and coupling technology. - David H. Surman; Georgette L. Kurdt; Richard K. Errickson; Peter D. Driever; Anna M. Clayton; Steven N. Goss; Peter K. Szwed (IBM J. Res. Dev., 2018)