@misc{indiciae341bdd9b7039,
  title = {The relation between carbon monoxide emission and visual extinction in cloud L134},
  author = {Tucker, K. D. and Dickman, R. L. and Encrenaz, P. J. and Kutner, M. L.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19770033984},
  note = {Source identifier: 19770033984}
}