1. Edney, B.: Experimental studies of pulsed water jets. In: 3rd International Symposium on Jet Cutting Technology, pp. B2:11–B2:26 (1976)
2. Vijay, M.M., Foldyna, J., Remisz, J.: Ultrasonic modulation of high-speed water jets. In: Proceeding of International Conference Geomechanics 93 Rotherham, pp. 327–332 (1993)
3. Foldyna, J., Sitek, L., Svehla, B., Svehla, S.: Utilization of ultrasound to enhance high-speed water jet effects. Ultrason. Sonochem. 11, 131–137 (2004)
4. Nebeker, E.B., Rodriguez, S.E.: Percussive water jets for rock cutting. In: 3rd International Symposium on Jet Cutting Technology, pp. B1:1–B1:9 (1976)
5. Chahine, G.L., Conn, A.F., Johnson, V.E.: Cleaning and cutting with self-resonating pulsed water jets. In: 2nd U.S. Water Jet Symposium, pp. 238–253 (1983)