@article{5620,
  author = {M. Hanson and Peter Conti},
  title = {Identification of Ionizing Sources and Young Stellar Objects in M17},
  year = {1995},
  journal = {The Astrophysical Journal},
  volume = {448},
  month = {Aug-07-1996},
  issn = {0004637X},
  doi = {10.1086/309591},
}