@misc{indiciaef58c2b53a89b,
  title = {Fluid drag on a sphere rolling in a tube.},
  author = {Bauer, A. B. and Dupuis, R. A.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670054420},
  note = {Source identifier: 19670054420}
}