@misc{indiciae08fad8b32a9f,
  title = {Multiple walking speed-frequency relations are predicted by constrained optimization.},
  author = {J E Bertram and A Ruina},
  year = {2001},
  doi = {10.1006/jtbi.2001.2279},
  url = {https://pubmed.ncbi.nlm.nih.gov/11319893/},
  note = {Source identifier: 11319893}
}