@misc{indiciae1901271e0c8c,
  title = {Steps to the moon},
  author = {Alvin E. Dale and William L. Newman},
  year = {1980},
  doi = {10.3133/70039390},
  url = {https://pubs.usgs.gov/publication/70039390},
  note = {Source identifier: 70039390}
}