1. H. Oguey and S. Cserveny, “MOS modelling at low current density”, Summer course on Process and Device Modelling, KU-Leuven, 1983.
2. E. Vittoz, “Micropower Techniques”, in Design of Analog-Digital VLSI Circuits for Telecommunications and Signal Processing, Edit. J. Franca and Y. Tsividis, Prentice Hall, 1993.
3. C. Enz, High Precision CMOS Micropower Amplifiers, Ph.D. Thesis No 802, EPFL, Lausanne, 1989.
4. E. Vittoz, “MOS transistors operated in the lateral bipolar mode and their application in CMOS technology”, IEEE J. Solid-State Circuits, vol. SC-18, pp.273-279, June 1983.
5. F. Krummenacher et al., “Higher sampling rate in SC circuits by on-chip clock-voltage multiplication”, Dig. ESSCIRC’ 83, pp.240-241, Lausanne 1983.