1. E. H. Nordholt, Design of High-Performance Negative-Feedback Amplifiers, PhD Thesis, TU Delft, The Netherlands, 1980.
2. B. Razavi, RF Microelectronics, Prentice Hall, Upper Saddle River, 1998.
3. K. Kurokawa, “Power Waves and the Scattering Matrix”, IEEE Transactions on Microwave Theory and Techniques, vol. MTT-13, no. 2, March 1965.
4. F. Weinert, “Scattering Parameters Speed Design of High-Frequency Transistor Circuits”, Electronics, vol. 39, no. 18, Sept. 5, 1966.
5. G. Fredricks, “How to Use S-Parameters for Transistor Circuit Design”, Proceedings IEEE, vol. 14, no. 12, Dec. 1966.