BOOKS:
Ultrasound in Obstetrics and Gynecology : A Practical Approach by Edward I. Bluth (Editor), Carol B. Benson (Editor), Peter H. Arger (Editor)
Diagnostic Ultrasound: Principles and Instruments by Frederick W. Kremkau
Essentials of Ultrasound Physics by James A. Zagzebski
Ultrasound Physics and Instrumentation by Wayne R. Hedrick, David L., Ph.D. Hykes, Dale, Ph.D. Starchman
Ultrasound Teaching Manual: The Basics of Performing and Interpreting Ultrasound Scans: With Chart by Matthias Hofer, Tatjana Reihs, Peter F. Winter (Translator)