@misc{indiciaeadabc99f4d1a,
  title = {Extraversion and exercise addiction.},
  author = {S Mathers and M B Walker},
  year = {1999},
  doi = {10.1080/00223989909599727},
  url = {https://pubmed.ncbi.nlm.nih.gov/10022080/},
  note = {Source identifier: 10022080}
}