@article{Ganghof2017,
  author    = {Steffen Ganghof},
  title     = {The Empirical Uses of Theoretical Models},
  journal   = {Political studies review},
  series    = {the Case of Veto Player Theory},
  volume    = {15},
  pages     = {49 -- 59},
  doi       = {10.1111/1478-9302.12098},
  year      = {2017},
}