@article{939,
  author = {Aparna Venkatesan and J. Tumlinson and J. Shull},
  title = {Evolving Spectra of Population III Stars: Consequences for Cosmological Reionization},
  year = {2003},
  journal = {The Astrophysical Journal},
  volume = {584},
  pages = {621-632},
  month = {Aug-02-2004},
  issn = {0004-637X},
  url = {http://stacks.iop.org/0004-637X/584/i=2/a=621},
  doi = {10.1086/345738},
}