@misc{indiciaeb85191fc434c,
  title = {Bicycle ergometry and speed skating performance.},
  author = {J Geijsel and G Bomhoff and J van Velzen and G de Groot and G J van Ingen Schenau},
  year = {1984},
  doi = {10.1055/s-2008-1025913},
  url = {https://pubmed.ncbi.nlm.nih.gov/6500789/},
  note = {Source identifier: 6500789}
}