1. Standard methods for measuring performance of pulse-echo ultrasound imaging equipment,1990
2. A comparative study of the physical properties of five commonly used ultrasound test phantoms;Browne;J Ultrasound Med,2002
3. Speed of sound in pure water;Del Grosso;J Acoust Soc Am,1972
4. The effect of differing ultrasound velocity in test object materials on resolution measurements;Dudley;Eur J Ultrasound,2001
5. The effect of acoustic velocity on phantom measurements;Goldstein;Ultrasound Med Biol,2000