1. Vorst AV, Rosen A, Kotsuka Y (2006) RF/microwave interaction with biological tissues. A John Wiley & Sons Inc., Hoboken, New Jersey
2. Hill CR, Bamber JC, ter Haar GR (2004) Physical principles of medical ultrasonics, 2nd edn. John Wiley & Sons
3. ter Haar GR (2007) Prog Biophys Mol Biol 93:111
4. Rybyanets AN (2012) In: Parinov IA (ed) Piezoelectrics and related materials: investigations and applications. Nova Science Publishers, New York, p 143
5. Carstensen EI (1979) Ultrasonic tissue characterization II, vol 11. National Bureau of Standards, Spec. Publ. 525, U.S. Govt. Printing Office, Washington, p 29