@article{schwalbe_a_procedure_1995, 
author={Schwalbe, K.-H. and Neale, B. K.},
title={A procedure for determining the fracture behaviour of materials - the unified fracture mechanics test method EFAM GTP 94},
year={1995},
journal = {Fatigue and Fracture of Engineering Materials and Structures},
volume = {18},
number = {4},
pages = {413 - 424},
note = {Schwalbe, K.-H.; Neale, B. K.: A procedure for determining the fracture behaviour of materials - the unified fracture mechanics test method EFAM GTP 94. In: Fatigue and Fracture of Engineering Materials and Structures. Vol. 18 (1995) 4,  413 - 424.}}