Rimpey Matsumoto

Experimental Investigation for Detection of Sound‐Pressure Level by a Microphone in an Airstream

Akira Nakamura, Akira Sugiyama, Tadami Tanaka, 1971 .

Some Investigations on Output Level of Microphones in Air Streams

Akira Nakamura, Akira Sugiyama, Tadami Tanaka, 1969 .