@article{LutherKoenke2009,
  author    = {Torsten Luther and Carsten K{\"o}nke},
  title     = {Polycrystal models for the analysis of intergranular crack growth in metallic materials},
  journal   = {Engineering Fracture Mechanics},
  pages     = {2332 -- 2343},
  year      = {2009},
}