@misc{schwalbe_efam_gtpcreep_2002, 
author={Schwalbe, K.-H., Landes, J.D.},
title={EFAM GTP-CREEP 02 - The GKSS Test Procedure for Determining the Creep Crack Extension of Materials},
year={2002},
howpublished = {GKSS report},
note = {Schwalbe, K.; Landes, J.: EFAM GTP-CREEP 02 - The GKSS Test Procedure for Determining the Creep Crack Extension of Materials. GKSS 2002-22. 2002.}}