1. 2) A. W. E. Nentwig, A. Jenicek: Research into the possible applications of friction stud welding, Welding Research Abroad, 42-2(1994), 36-40.
2. 3) H. Takegami, T. Shinoda, T. Saito, R. Ikeo, Y. Kikuchi: Friction Welding of Pipe to Plate -Estimate of Heat Input and Comparison with MAG Welding-, Quarterly Journal of the Japan Welding Society, 21-2 (2003), 310-315. (in Japanese)
3. 4) G. Kawai, H. Ochi, K. Morikawa, Y. Yamamoto, Y. Suga: Strength of Carbon Steel Stud Joints by Friction Welding, Journal of the Japanese Society for Strength and Fracture of Materials, 43-2 (2009), 37-41. (in Japanese)
4. 5) T. Shinoda, H. Takegami: Friction Stud Welding of Small Diameter Aluminum Alloy For Automobile Use, Procedings of International Symposium on Joining Technolosies in Advanced Automobile Assembly 2005, 27-35.
5. 6) K. Morikawa, G. Kawai, H. Ochi, Y. Yamamoto, Y. Suga: Strength of 2017 aluminum alloy stud joints by friction welding, Journal of Light Metal Welding and Construction, Japan, 48-10 (2010), 390-395. (in Japanese)