@article{sattler2012-22390831,
  author  = {Sattler, C. and Toro, P. and Schönknecht, P. and Schröder, J.},
  title   = {{Cognitive activity, education and socioeconomic status as preventive factors for mild cognitive impairment and Alzheimer's disease}},
  journal = {Psychiatry research},
  year    = {2012},
  doi     = {10.1016/j.psychres.2011.11.012},
  pmid    = {22390831},
  url     = {https://doi.org/10.1016/j.psychres.2011.11.012}
}