@misc{indiciae3adb2afc8c9c,
  title = {A study of soil-spacecraft interaction during impact},
  author = {Cox, W. R. and Reichmuth, D. R. and Stagg, R. P. and Womack, D. P.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19680004706},
  note = {Source identifier: 19680004706}
}