The z990 first error data capture concept. - Stefan Koerner; Rainer Bawidamann; Wolfgang Fischer 001; Ulrich Helmich; Daniel Klodt; Brian K. Tolan; Paul A. Wojciak (IBM J. Res. Dev., 2004)

System Level Combinatorial Testing in Practice - The Concurrent Maintenance Case Study. - Paul A. Wojciak; Rachel Tzoref-Brill (ICST, 2014)

Visualization of combinatorial models and test plans. - Rachel Tzoref-Brill; Paul A. Wojciak; Shahar Maoz (ASE, 2016)

Proactive and pervasive combinatorial testing. - Dale Blue; Orna Raz; Rachel Tzoref-Brill; Paul A. Wojciak; Marcel Zalmanovici (ICSE (SEIP), 2018)

Large-scale application of IBM Design Thinking and Agile development for IBM z14. - Felix Eickhoff; Megan McGrath; Carl Mayer; Andreas Bieswanger; Paul A. Wojciak (IBM J. Res. Dev., 2018)

Sysplex time synchronization using IEEE 1588 Precision Time Protocol (PTP). - Stephen R. Guendert; John S. Houston; Paul A. Wojciak; Stephen Cherniak; Dennis L. Massey (IBM J. Res. Dev., 2020)

Impact of Cyberattacks on Precision Time Protocol. - Casimer M. DeCusatis; Robert M. Lynch; William Kluge; John Houston; Paul A. Wojciak; Steve Guendert (IEEE Trans. Instrum. Meas., 2020)

Covert Message Channels and Attack Vectors for IEEE Precision Time Protocol. - Luke Jacobs; Casimer M. DeCusatis; Paul A. Wojciak; Clay Kaiser; Steve Guendert (ISPCS, 2022)