@misc{indiciae9187edeb53b6,
  title = {Make your own earth and tectonic globes},
  author = {T. R. Alpha and S. W. Starratt and C.C. Chang},
  year = {1993},
  doi = {10.3133/ofr93380a},
  url = {https://pubs.usgs.gov/publication/ofr93380A},
  note = {Source identifier: ofr93380A}
}