Smith, R A A multiple-frequency hydrophone calibration technique. [electronic resource] - The Journal of the Acoustical Society of America May 1990 - 2231-43 p. digital Publication Type: Journal Article ISSN: 0001-4966 Standard No.: 10.1121/1.399191 doi Subjects--Topical Terms: AcousticsCalibrationFourier AnalysisHumansModels, AnatomicSignal Processing, Computer-AssistedTransducersUltrasonography--instrumentation