@misc{roos_joining_tube_2015, 
author={Roos, A., Alba, D., Hanke, S., Wimmer, G., dos Santos, J.F.},
title={Joining Tube to Tube Sheet for Coil Wound Heat Exchangers by Hybrid Friction Diffusion Bonding},
year={2015},
howpublished = {conference lecture: Boston, MA (USA);},
note = {Roos, A.; Alba, D.; Hanke, S.; Wimmer, G.; dos Santos, J.: Joining Tube to Tube Sheet for Coil Wound Heat Exchangers by Hybrid Friction Diffusion Bonding. 2015 Pressure Vessels and Piping Conference. Boston, MA (USA), 2015.}}