Bibliographies

74 65 King, William C. and Walter Gordy (1953). "One to Two Millimeter Wave Spectroscopy. I." Physical Review 90(2): 319-320. An early introduction of klystron/crystal multiplier technique of generating radiation between 1.37mm to 2.3mm.

82 71 Burrus Jr., Charles A. and Walter Gordy (1953). "One-to-Two Millimeter Wave Spectroscopy. II. H2S." Phys. Rev. 92: 274-277.