1. R. L. Van Tuyl and C. A. Liechti, High-speed integrated logic with GaAs MESFETs, in ISSCC Digest of Technical Papers, p. 114, 1973.
2. R. L. Van Tuyl and C. Liechti, High-speed integrated logic with GaAs MESFETs, IEEEJ. Solid-State Circuits SC-9, 269–276 (1974).
3. Technical Report AFAL-TR-74–40;RL Tuyl Van,1974
4. S. Yanagisawa, O. Wada, and H. Takanashi, Gigabit rate Gunn-effect shift register, 1975 Int. Electron Meeting, Technical Digest, December 1975, pp. 317–319.
5. G. Nuzillat, C. Arnado, and J. P. Puron, A subnanosecond integrated switching circuit with MESFETs for LSI, IEEE J. Solid-State Circuits SC-11, 385–394 (1976).