1. Vibration welding of thermoplastics. Part I: Phenomenology of the welding process
2. Vibration welding of thermoplastics. Part II: Analysis of the welding process
3. ?Vibration Welding of Thermoplastics. Part I: Phenomenology and Analysis of the Welding Process?, General Electric Corporate Research and De velopment Report No. 86CRD223, Schenectady, NY (1986).
4. ?Vibration Welding of Thermoplastics. Part III? (this issue).
5. ?Vibration Welding of Thermoplastics. Part II; Strength of Butt Welds?, General Electric Corporate Research and Development Report No, 87CRP061, Schenectady, NY (1987).