@misc{indiciae04b5fa11552b,
  title = {Dynamics and control of the tether elevator/crawler system},
  author = {Lorenzini, E. C. and Cosmo, M. and Vetrella, S. and Moccia, A.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890049570},
  note = {Source identifier: 19890049570}
}