@misc{pauly_a_preliminary_1998, 
author={Pauly, D.,Blakemore, G. R.,dos Santos, J. F.,Gibson, D.},
title={A preliminary study on the application of Friction Welding in structural repairs},
year={1998},
howpublished = {GKSS report},
note = {Online available at: \url{} (DOI). Pauly, D.; Blakemore, G.; dos Santos, J.; Gibson, D.: A preliminary study on the application of Friction Welding in structural repairs. GKSS 98-E-15. 1998.}}