1. Ultrasonic ranging speeds. Cancer diagnosis;Wild;Electronics,1955
2. The effects of biological tissues on 15 Mc pulsed ultrasound;Wild;J. Acoust. Soc. Am.,1953
3. Detecting gallstones with ultrasonic echoes;Ludwig;Electronics,1950
4. Early cancer diagnosis through ultrasonics;Kikuchi;J. Acoust. Soc. Am.,1957
5. Choonpa ni Yoru Zugai-nai-shikkan no Kenshutsu ni tsuite: I (On detecting intracranial diseases with ultrasonics: I);Tanaka;J. Jap. Surg. Soc.,1952