1. Noyce, R.N.: Semiconductor device-and-lead structure. US Patent 2981877, filed 30 July 1959. Issued 25 Apr 1961
2. Pfeiffer, U.R., Ojefors, E., Zhao, Y.: A SiGe quadrature transmitter and receiver chipset for emerging high-frequency applications. IEEE ISSCC (International Solid-State Circuits Conference), Digest of Technical Papers, pp.416–417, (2010). doi: 10.1109/ISSCC.2010.5433832
3. Gray, P.R., Hurst, P.J., Lewis, S.H., Meyer, R.G.: Analysis and Design of Analog Integrated Circuits. Wiley, New York (2001)
4. Atalla, M.M.: Stabilisation of silicon surfaces by thermally grown oxides. Bell Syst. Tech. J. 38, 749 (1959)
5. Kahng, D.: Electric field controlled semiconductor device. US Patent 3102230, filed 31 May 1960. Issued 27 Aug 1963