1. Lauwers B. Surface Integrity in Hybrid Machining Processes. Procedia Engineering 19, 241-251, https://doi.org/10.1016/j.proeng.2011.11.107.
2. Ultrasonic Drilling of Ceramics;Legge;Industrial Diamond Review,1964
3. The Effects of High-Frequency Vibrations in Grinding;Colwell;Transactions of American Society of Mechanical Engineers,1956
4. http://ktwia.prz.edu.pl/projekt-badawczy-pbs2b6172013/8-uzyskane-rezultaty/81-stanowiska-badawcze/812-zmodernizowane-centrum-vf/(access: 01.06.2018).
5. Potentials of Different Process Kinematics in Micro Grinding;Denkena;CIRP Annals – Manufacturing Technology,2003