1. Biophysics and technology of ultrasound hyperthermia;Hynynen,1990
2. Ultrasonic power measurement in liquids in the frequency range 0.5 MHz–25 MHz;IEC (International Electrotechnical Commission);Technical Committee No. 29: Electroacoustics. Subcommittee 29D: Ultrasonics,1986
3. The use of thermistor probes to measure energy distribution in ultrasound fields;Martin;Ultrasonics,1980
4. Miniature piezoelectric polymer ultrasonic hydrophone probes;Lewin;Ultrasonics,1981