@misc{indiciaebb34835cd210,
  title = {Sulfur in lunar mare basalts as a function of bulk composition},
  author = {Gibson, E. K., Jr. and Brett, R. and Andrawes, F.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780057734},
  note = {Source identifier: 19780057734}
}