VLSI-/370 microprocessor chip technology. - Helmut Schettler (Microprocess. Microprogramming, 1988)

A CMOS mainframe processor with 0.5- mu m channel length. - Helmut Schettler; Werner Haug; Klaus Joerg Getzlaff; Cordt-Wilhem Starke; Arup Bhattacharyya (IEEE J. Solid State Circuits, 1990)

Design of a branch-based 64-bit carry-select adder in 0.18 µm partially depleted SOI CMOS. - Amaury Nève; Denis Flandre; Helmut Schettler; Thomas Ludwig 004; Gerhard Hellner (ISLPED, 2002)

Power-delay product minimization in high-performance 64-bit carry-select adders. - Amaury Nève; Helmut Schettler; Thomas Ludwig 004; Denis Flandre (IEEE Trans. Very Large Scale Integr. Syst., 2004)