@misc{indiciae6345b2c58dc3,
  title = {Observational tests for sulfur allotropes on Io},
  author = {Hammel, H. B. and Goguen, J. D. and Sinton, W. M. and Cruikshank, D. P.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19860032430},
  note = {Source identifier: 19860032430}
}