@misc{indiciaec0ff1d7fb563,
  title = {Optimal back-pack load for short distance hiking.},
  author = {Y Shoenfeld and R Udassin and Y Shapiro and C Birenfeld and A Magazanik and E Sohar},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/666559/},
  note = {Source identifier: 666559}
}