@misc{indiciaeb366ef4ddddc,
  title = {Foot-ground forces on sloping ground when lifting.},
  author = {Y Zhao and S K Upadhyaya and M S Kaminaka},
  year = {1987},
  doi = {10.1080/00140138708966057},
  url = {https://pubmed.ncbi.nlm.nih.gov/3443091/},
  note = {Source identifier: 3443091}
}