@misc{indiciae50d4fc945a1e,
  title = {Shatter cones formed in large-scale experimental explosion craters},
  author = {Roddy, D. J. and Davis, L. K.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780060155},
  note = {Source identifier: 19780060155}
}