@misc{indiciae0d3af690ab99,
  title = {Nonsymmetric modes of complete spherical shells.},
  author = {Gormley, J. F. and Hu, W. C. L.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690055717},
  note = {Source identifier: 19690055717}
}