@misc{indiciaea86bd3da01b1,
  title = {Progress in behavioral research on physical activity.},
  author = {J F Sallis},
  year = {2001},
  doi = {10.1207/s15324796abm2302\_1},
  url = {https://pubmed.ncbi.nlm.nih.gov/11394557/},
  note = {Source identifier: 11394557}
}