References
- Volkov S S and Chernyak B Ya: ‘Welding of plastics’. Khimiya Moscow 1987.
- Mozgovoi I V: ‘Fundamentals of the technology of ultrasound welding of polymers’. A textbook, Krasnoyarsk State University Krasnoyarsk 1991.
- Kholopov Yu V: ‘Ultrasound welding of plastics and metals’. Mashinostroenie, Leningrad, 1988.
- Volkov S S and Sokolov V A: ‘Welding of fluoroplastics’. Khimiya Moscow 1992.
- Zaitsev K I et al: ‘Welding of polymer materials’. A handbook, Mashinostroenie Leningrad 1988.