@misc{indiciaeae5d7ec5b0d3,
  title = {Origin of the Station 7 boulder - A note},
  author = {Winzer, S. R. and Nava, D. F. and Schuhmann, S. and Lum, R. K. L. and Philpotts, J. A.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19780062729},
  note = {Source identifier: 19780062729}
}