@misc{indiciaec330212caa6a,
  title = {Zero-gravity movement studies},
  author = {Badler, N. I. and Fishwick, P. and Taft, N. and Agrawala, M.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19860001430},
  note = {Source identifier: 19860001430}
}