@misc{indiciae9e267f89ade9,
  title = {Biogenic Activity in Selected Martian Meteorites},
  author = {Gibson, Everett K., Jr. and McKay, David S. and Thomas-Keprta, Kathie and Westall, Frances},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/20000085871},
  note = {Source identifier: 20000085871}
}