1. Ultrasound penetration through different packaging materials – a nondestructive method for quality control of packaged UHT milk;Ahvenainen;Lebensm. Wissensch. Technol.,1989
2. Ultrasound imaging – a non-destructive method for monitoring the microbiological quality of aseptically-packed milk products;Ahvenainen;Lebensm. Wissensch. Technol.,1989
3. Ultrasound imaging – a nondestructive method for monitoring changes caused by microbial enzymes in aseptically-packed milk and soft ice-cream base material;Ahvenainen;Lebensm. Wissensch. Technol.,1991
4. Analytical one dimensional model to study the ultrasonic precursor generated by a laser;Dubois;Physical Review E,1994
5. Laser impact generation of ultrasound in composite materials;Gastagnede;Acta Acoustica,1994