@article{Yamada1980,
  author    = {{Masaji Yamada}},
  title     = {{A convergence proof about an integral sequence}},
  journal   = {{Fibonacci Quarterly}},
  year      = {{1980}},
  volume    = {{18}},
  pages     = {{231--242}},
  note      = {{MR 82d:10026}},
}