@misc{indiciae539be5aa2f4d,
  title = {Lunar basins and craters - Evidence for systematic compositional changes of bombarding population},
  author = {Hertogen, J. and Janssens, M.-J. and Takahashi, H. and Palme, H. and Anders, E.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780057644},
  note = {Source identifier: 19780057644}
}