Wide-band symmetrical analog multiplier IC for coherent optical-fiber receivers operating up to 10 Gb/s. - Hans-Martin Rein; Lothar Schmidt; Klaus Wörner; Wilhelm Pieper (IEEE J. Solid State Circuits, 1991)

A power efficient register file architecture using master latch sharing. - Marek Wróblewski; Matthias Müller 002; Andreas Wortmann 002; Sven Simon 001; Wilhelm Pieper; Josef A. Nossek (ISCAS (5), 2003)