@misc{indiciae92eae2a09dab,
  title = {Methane in Lake Kivu: New data bearing on its origin},
  author = {W.G. Deuser and E.T. Degens and G.R. Harvey and M. Rubin},
  year = {1973},
  doi = {10.1126/science.181.4094.51},
  url = {https://pubs.usgs.gov/publication/70010108},
  note = {Source identifier: 70010108}
}