@misc{willumeit_magnesium_as_2012, 
author={Willumeit, R.},
title={Magnesium as degradable implant material},
year={2012},
howpublished = {conference lecture (invited): Shenyang (VRC);},
note = {Willumeit, R.: Magnesium as degradable implant material. School of Materials and Metallurgy, Northeastern University. Shenyang (VRC), 2012.}}