1. A 1 kHz Servohydraulic Testing System;Morgan,1997
2. Fatigue Crack Growth and Threshold Measurements at Very High Frequencies;Mayer;International Materials Reviews,1999
3. Ultrasonic Fatigue Tests on Bearing Steel AISI-SAE 52100 at Frequency of 20 and 30 kHz;Marines;Int. J. Fatigue,2003
4. Some Experiments on Fatigue of Metals;Smith;Jour. Iron and Steel Inst.,1910