@misc{indiciae060e31ed201e,
  title = {[Drive, mood, achievement].},
  author = {W Klages},
  year = {1972},
  doi = {10.1055/s-0028-1107527},
  url = {https://pubmed.ncbi.nlm.nih.gov/5044650/},
  note = {Source identifier: 5044650}
}