@misc{kim2000radio,
  title={Radio Continuum and Recombination Line Study of UC HII Regions with Extended Envelopes},
  author={Kee-Tae Kim and Bon-Chul Koo},
  year={2000},
  eprint={astro-ph/0010535},
  archivePrefix={arXiv},
  primaryClass={astro-ph},
  doi={10.1086/319447},
  url={https://arxiv.org/abs/astro-ph/0010535}
}