@misc{indiciaef5ec0b878c59,
  title = {The friction cost method: a comment.},
  author = {M Johannesson and G Karlsson},
  year = {1997},
  doi = {10.1016/s0167-6296(97)00006-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/10173080/},
  note = {Source identifier: 10173080}
}