Wilson, T. C.; Reifenstein, E. C., III; Moran, J. M., Jr.; Papadopoulos, George D.; Barrett, Alan H.; Burke, Bernard F.(Research Laboratory of Electronics (RLE) at the Massachusetts Institute of Technology (MIT), 1968-01-15)
Mason, Samuel J.; Zimmermann, Henry J.; Harvey, George G.(Research Laboratory of Electronics (RLE) at the Massachusetts Institute of Technology (MIT), 1968-01-15)