@misc{zettler_the_effect_2005, 
author={Zettler, R., Blanco, A., dos Santos, J., Marya, S.},
title={The effect of process parameters and tool geometry on thermal field development and weld formation in friction stir welding of the alloys AZ31 and AZ61},
year={2005},
howpublished = {conference lecture: San Francisco, CA (USA);},
note = {Zettler, R.; Blanco, A.; dos Santos, J.; Marya, S.: The effect of process parameters and tool geometry on thermal field development and weld formation in friction stir welding of the alloys AZ31 and AZ61. TMS Annual Meeting 2005. San Francisco, CA (USA), 2005.}}