* Detection and location of defects in electronic devices by means of scanning ultrasonic microscopy and the wavelet transform measurement, Volume 31, Issue 2, March 2002, Pages 77–91, L. Angrisani, L. Bechou, D. Dallet, P. Daponte, Y. Ousten* Ultrasonic testing* Film about Russian ultrasonic testing unit ASK-132 in Kalinin NPP
* Detection and location of defects in electronic devices by means of scanning ultrasonic microscopy and the wavelet transform measurement, Volume 31, Issue 2, March 2002, Pages 77–91, L. Angrisani, L. Bechou, D. Dallet, P. Daponte, Y. Ousten==External links==*Ultrasonic testing*Film about Russian ultrasonic testing unit ASK-132 in Kalinin NPP*Ultrasonic Testing on NDTWiki.com* Video on ultrasonic testing, Karlsruhe University of Applied Sciences