@misc{indiciae47c5a05acb55,
  title = {Development of a new-generation active falling sphere},
  author = {Croskey, C. L. and Mitchell, J. D. and Schiano, J. L. and Kenkre, N. V. and Cresci, D. J.},
  year = {1997},
  url = {https://ntrs.nasa.gov/citations/19980197376},
  note = {Source identifier: 19980197376}
}