1. American National Standards Institute (ANSI)/Acoustical Society of America (ASA) (2012) ANSI/ASA S1.20-2012 calibration of underwater electroacoustic transducers. American National Standards Institute, Washington, DC, and Acoustical Society of America, Melville, NY
2. International Electrotechnical Commission (IEC) 60565 (2006). Underwater acoustics—Hydrophones—Calibration in the frequency range 0.01 Hz to 1 MHz. International Electrotechnical Commission, Geneva