@misc{indiciae938341d19fe3,
  title = {The geochemistry of methane in Lake Fryxell, an amictic, permanently ice-covered, antarctic lake},
  author = {R. L. Smith and L.G. Miller and B.L. Howes},
  year = {1993},
  doi = {10.1007/bf00000873},
  url = {https://pubs.usgs.gov/publication/70018393},
  note = {Source identifier: 70018393}
}