@misc{schwalbe_mechanical_properties_2000, 
author={Schwalbe, K.-H.},
title={Mechanical Properties of Heterogeneous Joints},
year={2000},
howpublished = {conference lecture (invited): Tours (F);},
note = {Schwalbe, K.: Mechanical Properties of Heterogeneous Joints. Konferenz EUROMAT 2000. Tours (F), 2000.}}