IBM eServer z900 high-frequency microprocessor technology, circuits, and design methodology. - Brian W. Curran; Yuen H. Chan; Philip T. Wu; Peter J. Camporese; Gregory A. Northrop; Robert F. Hatch; Lisa B. Lacey; James P. Eckhardt; David T. Hui; Howard H. Smith (IBM J. Res. Dev., 2002)

Design Considerations for Reconfigurable Delay Circuit to Emulate System Critical Paths. - Xiaobin Yuan; Pawel Owczarczyk; Alan J. Drake; Marshall D. Tiner; David T. Hui; John P. Pennings; Francesco A. Campisano; Richard L. Willaman; Leana M. Cropp; Rudolph D. Dussault (IEEE Trans. Very Large Scale Integr. Syst., 2015)

Droop mitigation using critical-path sensors and an on-chip distributed power supply estimation engine in the z14™ enterprise processor. - Christos Vezyrtzis; Thomas Strach; Pierce I-Jen Chuang; Preetham Lobo; Richard F. Rizzolo; Tobias Webel; Pawel Owczarczyk; Alper Buyuktosunoglu; Ramon Bertran; David T. Hui; Susan M. Eickhoff; Michael S. Floyd; et al. (ISSCC, 2018)