@article{weaver2021-33776844,
  author  = {Weaver, Alexandria N and Jaeggi, Susanne M},
  title   = {{Activity Engagement and Cognitive Performance Amongst Older Adults}},
  journal = {Frontiers in psychology},
  year    = {2021},
  doi     = {10.3389/fpsyg.2021.620867},
  pmid    = {33776844},
  url     = {https://doi.org/10.3389/fpsyg.2021.620867}
}