Lenoir, W. B.; Vander Vorst, A. S.; Barrett, Alan H.; Rogers, A. E. E.; Loewenthal, M.(Research Laboratory of Electronics (RLE) at the Massachusetts Institute of Technology (MIT), 1965-10-15)
Bose, A. G.; Lee, Y. W.; Schetzen, M.; Van Trees, Harry L., Jr.; Algazi, V. R.; Nelsen, D. E.; Snyder, D. L.(Research Laboratory of Electronics (RLE) at the Massachusetts Institute of Technology (MIT), 1965-10-15)