@misc{indiciaeed4800ba2cf3,
  title = {Methods for calculating internal mechanical work: comparison using elite runners.},
  author = {Sheila B A Purkiss and D Gordon E Robertson},
  year = {2003},
  doi = {10.1016/s0966-6362(03)00015-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/14667947/},
  note = {Source identifier: 14667947}
}