M. Szpunar, P. Szawara, P. Myśliwiec, and R. Ostrowski, “Influence of Input Parameters on the Coefficient of Friction during Incremental Sheet Forming of Grade 5 Titanium Alloy Sheets”, Adv. Mech. Mater. Eng., vol. 40, no. 1, pp. 113-123, Sep. 2023.