@misc{indiciaea613a8f339d7,
  title = {New Methods For Generating Gear Surfaces},
  author = {Coy, John J. and Handschuh, Robert F. and Litvin, F. L. and Tsung, W.-J. and Tsay, C.-B. P.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890000030},
  note = {Source identifier: 19890000030}
}