@misc{indiciae2d5ef7abe61a,
  title = {Study of a soft lander/support module for Mars missions- Volume 2 - Subsystems studies Final summary report},
  author = {Dergance, R. H. and Homic, S. G. and Kardos, M. and Kuethe, M. W. and Morey, T. F. and Schappell, R. T. and Schneebeck, D. A. and Wiltshire, R. S.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690006269},
  note = {Source identifier: 19690006269}
}