@misc{indiciae038ab372778e,
  title = {The largest molecular cloud complexes in the first galactic quadrant},
  author = {Dame, T. M. and Elmegreen, B. G. and Cohen, R. S. and Thaddeus, P.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19860058573},
  note = {Source identifier: 19860058573}
}