Rafuse, R. P.; Steinbrecher, D. H.; Goff, M. E.; Solomon, A. H.(Research Laboratory of Electronics (RLE) at the Massachusetts Institute of Technology (MIT), 1967-04-15)
Halle, Morris; Stevens, Kenneth N.; Oppenheim, Alan V.(Research Laboratory of Electronics (RLE) at the Massachusetts Institute of Technology (MIT), 1967-04-15)
Schafer, R. W.; Oppenheim, Alan V.; Schindall, J. E.(Research Laboratory of Electronics (RLE) at the Massachusetts Institute of Technology (MIT), 1967-04-15)
Mason, Samuel J.; Zimmermann, Henry J.; Harvey, George G.(Research Laboratory of Electronics (RLE) at the Massachusetts Institute of Technology (MIT), 1967-04-15)