@article{9243,
  author = {Roy Garstang},
  title = {Predictions of Future Light Pollution for Ground-Based Observatory Sites},
  year = {1989},
  journal = {Bulletin of the American Astronomical Society},
  volume = {21},
  pages = {759},
  month = {03/1989},
  url = {http://adsabs.harvard.edu/full/1989BAAS...21R.759G},
}