@article{Bird72:Integers,
  title = "Integers with Given Initial Digits",
  author = "Richard Bird",
  year = "1972",
  journal = "American Mathematical Monthly",
  pages = "367-370",
  url = "http://links.jstor.org/sici?sici=0002-9890%28197204%2979%3A4%3C367%3AIWGID%3E2.0.CO%3B2-2",
  volume = "79",
}