@article{4972,
  author       = {{Alewell, Dorothea and Hauff, Sven and Weiland, Katrin and Thommes, Kirsten}},
  journal      = {{International journal of manpower}},
  number       = {{4}},
  pages        = {{394----409}},
  title        = {{{HRM and the use of personnel services: an empirical analysis of German firms}}},
  year         = {{2011}},
}