@misc{indiciae81ca59c6ed4d,
  title = {Modelling mood states in athletic performance.},
  author = {I M Cockerill and A M Nevill and N Lyons},
  year = {1991},
  doi = {10.1080/02640419108729881},
  url = {https://pubmed.ncbi.nlm.nih.gov/1895356/},
  note = {Source identifier: 1895356}
}