Jouppi, N.P.; Tang, J.Y.-F. (October 1989). "A 20-MIPS sustained 32-bit CMOS microprocessor with high ratio of sustained to peak performance". IEEE Journal of Solid-State Circuits. 24 (5): 1348–1359. Bibcode:1989IJSSC..24.1348J. doi:10.1109/JSSC.1989.572612.
Jouppi, N.P.; Tang, J.Y.-F. (October 1989). "A 20-MIPS sustained 32-bit CMOS microprocessor with high ratio of sustained to peak performance". IEEE Journal of Solid-State Circuits. 24 (5): 1348–1359. Bibcode:1989IJSSC..24.1348J. doi:10.1109/JSSC.1989.572612.