1. E. Camargo, Design of FET Frequency Multiplier and Harmonic Oscillators (Arctec House, Boston, 1998)
2. S. Marsh, Practical MMIC Design (Arctec House, Boston, London, 2006)
3. I.D. Robertson., S. Lucyszyn, eds., RFIC and MMIC Design and technology. IEE (The Institute of Electrical Engineers) (2001)
4. G. Gonzalez, Microwave Transistor Amplifiers, Analysis and Design, 2nd ed (Prentice Hall, New Jersey) (1997–1998)
5. G. Chen, Y. Wu, H. Chang, Y. Hsin, C. Chiong, in A 60–110 GHz low conversion loss tripler in 0.15-μm MHEMT process. 2009, in Asia Pacific Microwave Conference, Singapore (2009), pp. 1–4