@misc{indiciae7168849e1956,
  title = {Chapter IX: Lunar theory and processes},
  author = {D. E. Gault and J. B. Adams and R. J. Collins and G. P. Kuiper and H. Masursky and J. A. O’Keefe and R. A. Phinney and Eugene Merle Shoemaker},
  year = {1968},
  url = {https://pubs.usgs.gov/publication/70227111},
  note = {Source identifier: 70227111}
}