@misc{indiciaeae4dbc67ad52,
  title = {Maglev Facility for Simulating Variable Gravity},
  author = {Liu, Yuanming and Strayer, Donald M. and Israelsson, Ulf E.},
  year = {2010},
  url = {https://ntrs.nasa.gov/citations/20100033545},
  note = {Source identifier: 20100033545}
}