@misc{shen_friction_spot_2017, 
author={Shen, J.,de Castro, C.,Dias, G.,dos Santos, J.F.},
title={Friction Spot Welding and Tool Wear},
year={2017},
howpublished = {conference lecture: Harbin (VRC); 03.-07.09.2017},
note = {Online available at: \url{} (DOI). Shen, J.; de Castro, C.; Dias, G.; dos Santos, J.: Friction Spot Welding and Tool Wear. Modeling and Experiment of Material-Oriented Micro/Nano Manufacturing, Sino-German Symposium. Harbin (VRC), 2017.}}