@misc{indiciae993127c33e05,
  title = {Physical demands during folk dancing.},
  author = {E Wigaeus and A Kilbom},
  year = {1980},
  doi = {10.1007/bf00421325},
  url = {https://pubmed.ncbi.nlm.nih.gov/7193127/},
  note = {Source identifier: 7193127}
}