Flynn, R. W.; Allis, W. P.; Bekefi, George; George, E. Victor; Ya'akobi, Barukh; Sigmar, Dieter J.(Research Laboratory of Electronics (RLE) at the Massachusetts Institute of Technology (MIT), 1971-10-15)
Klatt, Dennis H.; Huggins, A. W. F.; Crochiere, Ronald E.(Research Laboratory of Electronics (RLE) at the Massachusetts Institute of Technology (MIT), 1971-10-15)