@misc{indiciae3f860c33fff0,
  title = {Age differences in achievement motivation.},
  author = {J M Smith},
  year = {1970},
  doi = {10.1111/j.2044-8260.1970.tb00657.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5485166/},
  note = {Source identifier: 5485166}
}