@misc{scupin_semistationary_shoulder_2015, 
author={Scupin, P.-J.},
title={Semi-Stationary Shoulder Bobbin Tool (S3BT): A New Approach in High Speed Friction Stir Welding (Dissertation)},
year={2015},
howpublished = {doctoral thesis: TU Hamburg-Harburg, FB Werkstoffkunde},
doi = {https://doi.org/10.15480/882.1325},
note = {Online available at: \url{https://doi.org/10.15480/882.1325} (DOI). Scupin, P.: Semi-Stationary Shoulder Bobbin Tool (S3BT): A New Approach in High Speed Friction Stir Welding (Dissertation). TU Hamburg-Harburg, FB Werkstoffkunde, 2015. DOI: 10.15480/882.1325}}