1. Ultrasonic testing;Birks,1991
2. Handbook of Nondestructive Evaluation, Chapter 7 - Ultrasonic Testing;Hellier,2003
3. New ultrasound approaches to measuring material parameters;Bilinsky,2018
4. Gas sensitive material on the basis of cholesteric-nematic mixture doped carbon nanotubes for optoelectronic NH3 gas sensor;Petryshak,2017
5. Rotation and twist measurement using tilted fibre Bragg gratings;Kisala;Metrology and Measurement Systems,2018