@article{RietschEccardScheffler2013,
  author    = {Katrin Rietsch and Jana Eccard and Christiane Scheffler},
  title     = {Decreased external skeletal robustness due to reduced physical activity?},
  journal   = {American journal of human biology : the official journal of the Human Biology Council},
  volume    = {25},
  number    = {3},
  pages     = {404 -- 410},
  doi       = {10.1002/ajhb.22389},
  year      = {2013},
}