@misc{indiciae62a0faf3b1f5,
  title = {Hip-joint simulator accurately duplicates human walking pattern},
  author = {Johnson, B. L. and Swikert, M. A.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19750000148},
  note = {Source identifier: 19750000148}
}