@misc{indiciae3d24171bec52,
  title = {Does iron inhibit cryptoendolithic microbial communities?},
  author = {Johnston, C. G. and Vestal, J. R. and Friedmann, E. I.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/20040090087},
  note = {Source identifier: 20040090087}
}