@misc{indiciaede2e21adc1dd,
  title = {Effects due to overlapping large impact basins on Mars},
  author = {Frey, Herbert and Reidy, Anne Marie and Roark, James H. and Stockman, Stephanie},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19940030921},
  note = {Source identifier: 19940030921}
}