@misc{indiciae893ba48003ce,
  title = {Performance and state changes during the menstrual cycle, conceptualised within a broad band testing framework.},
  author = {J M Ussher and J M Wilding},
  year = {1991},
  doi = {10.1016/0277-9536(91)90286-l},
  url = {https://pubmed.ncbi.nlm.nih.gov/2017719/},
  note = {Source identifier: 2017719}
}