@article{Grimm2011,
  author    = {Dieter Grimm},
  title     = {Pl{\"a}doyer f{\"u}r Wirkungsforschung},
  journal   = {Rechtsgeschichte = Legal History},
  volume    = {19},
  pages     = {97 -- 105},
  doi       = {10.12946/rg19/097-105},
  year      = {2011},
}