@misc{reimann_keyhole_repair_2017, 
author={Reimann, M.,dos Santos, J.F.},
title={Keyhole repair in precipitation hardening aluminum alloys using refill friction stir spot welding},
year={2017},
howpublished = {conference lecture: Metz (F); 11.-13.10.2017},
note = {Online available at: \url{} (DOI). Reimann, M.; dos Santos, J.: Keyhole repair in precipitation hardening aluminum alloys using refill friction stir spot welding. 5th International Conference on Scientific and Technical Advances on Friction Stir Welding & Processing, FSWP 2017. Metz (F), 2017.}}