@article{2231,
  author = {E. Figueredo and R. Blum and A. Daminelli and Peter Conti and C. Barbosa},
  title = {The stellar content of obscured Galactic Giant HII regions. VI. W51A},
  year = {2008},
  journal = {The Astronomical Journal},
  volume = {136},
  pages = {221-233},
  month = {Jan-07-2008},
  issn = {0004-6256},
  doi = {10.1088/0004-6256/136/1/221},
}