@misc{indiciaeace1c06cc429,
  title = {Aerobic endurance training improves soccer performance.},
  author = {J Helgerud and L C Engen and U Wisloff and J Hoff},
  year = {2001},
  doi = {10.1097/00005768-200111000-00019},
  url = {https://pubmed.ncbi.nlm.nih.gov/11689745/},
  note = {Source identifier: 11689745}
}