Harris, L. A.; Torstensson, L.; Barrett, A. G.; Rowe, H. E.; Smullin, Louis D.; Renfrow, R. J.; Moats, R. R.; Haus, Hermann A.; Martin, S. T.; Eckhardt, D. L.
(Research Laboratory of Electronics (RLE) at the Massachusetts Institute of Technology (MIT), 1950-10-15)